Sparse data environmental equipment threshold compliance alarm system and method

ABSTRACT

A sparse data system is provided for verifying operational compliance of a plurality of environmental systems. To reduce operational costs to a minimum, the quantity of data transmitted is minimized and the data is only transmitted at certain times. If systems are compliant, then information is preferably not sent. If systems are non-compliant, then notices are sent to parties of interest at effectively the same time as the noncompliance occurs. Subsequent alarm detection level may also be sent after detection of an operational threshold to provide notice for continued ongoing or severe noncompliance.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation-in-part application of U.S. patentapplication Ser. No. 10/003,633 filed on Nov. 2, 2001 now U.S. Pat. No.7,149,701 and a continuation-in-part of U.S. patent application Ser. No.11/586,864 entitled SPARSE DATA ENVIRONMENTAL EQUIPMENT THRESHOLD ALARMSYSTEM AND METHOD and filed Oct. 26, 2006.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates generally to environmental equipment and,more particularly to a very low cost permit threshold detection systemmethod that may be utilized for monitoring a large number of typicallywide spread environmental equipment systems, which may be of varioustypes, to verify environmental permit compliance on a near real timebasis.

2. Description of the Prior Art

Many low volume wastewater treatment plants are owned by individualhomeowners or small entities who cannot realistically afford to employpersonnel on a daily basis to maintain and repair their wastewatertreatment facility.

Due to the high costs of daily service personnel for small systems,environmental regulations may require that manufacturers of smallwastewater treatment systems be certified to make, sell, and servicesuitable systems and then permit the smaller certified systems to beinspected and tested on a less frequent, but periodic, basis, such asquarterly, biannually, and the like. A system may be certified afterextensive testing of the system design by a suitable certificationentity. Environmental regulations/certifications may also requireautomatic detection of system problems, e.g., a pump failure or othertypes of failures. If a problem is detected, regulations/certificationsmay also require that service personnel arrive within a relatively shorttime, e.g., within forty-eight hours, to promptly correct the problem.If the systems do not operate properly, then untreated wastewater fromthe system may eventually reach local streams. If such problems occurfrequently with thousands of small systems, then environmental problemscould result.

Wastewater treatment systems may often be issued permits by regulatoryagencies based on the capacity of the system which is often expressed interms of a daily amount of wastewater that is treated. In the past,average daily volumes have been reported on a monthly or quarterly basiswhich provides an indication of whether the system use is in accord withthe daily permit values. However, in some cases, wastewater input to thesystem on a short term basis may far exceed the daily permit allowance.For instance, a system rated for treating 500 gallons per day may beabused on a short term basis, e.g., local gatherings and the like, andmay have, for example only, 2000 gallons run through the system for oneor more days. This may have negative environmental and/or economicimpact such as untreated wastewater passing through the system, drainageback-ups, overflows, damage to buildings, and the like.

Due to the significant problem of damage to the environment and localstructures and/or other problems caused by short term wastewater systemoverloading, some prior wastewater treatment systems utilize two-waycommunication lines whereby each wastewater treatment system may bequeried on a daily basis to verify compliance with the daily thresholdpermit values. However, the communication systems have the effect ofsignificantly increasing operating costs due to the requirement for adedicated communication line.

Other types of environmental systems have different problems. As oneexample, as shown at www.freshcreek.com, local, state and/or federalregulations may require that buildings and other construction projectscontrol water run off into storm drains, drainage ditches, and the like.Various types of control methods may be utilized such as buildingretainer ponds and so forth to slow the run off draining from parkinglots and/or other construction. The website referred to above showsvarious types of filters and systems that are utilized to catch a widerange of debris. A non-limiting list of such debris may include tincans, wool, painted wood, plastic six pack rings, newspaper, plasticbottles, paper towels, aluminum cans, disposable diapers, cotton,polystyrene foam, cardboard, and other trash or debris that could becarried by run-off water. The above website is provided only as anexample and it will be understood that a wide range of different typesof filters such as netting, grating, magnets, and other means may beutilized as desired for preventing the flow of trash into drainage, andeventually to major bodies of water. However, filters are problematic inthat they become plugged and need to be cleaned or replaced. Thisrequires manpower and simple schedules for cleaning the filters tend tobe inefficient. As well, it would be desirable for regulators, owners,service personnel, and the like, to know when filters become pluggedwithout excessive cost. Moreover, it would be desirable to know if andwhen the filters have been cleaned either according to regularmaintenance requirements, if used, and after it has been determined thatthe filter is plugged and should be cleaned. This type of information iscostly to obtain due to the large number and wide constructions subjectto such requirements.

The netting systems shown in the website above, which is used only as anexample, discloses products and services for the stormwater and sewermarkets. In one example, disposable mesh nets are used to trap trash,floatables and solids. Knotless, knitted mesh may be utilized and may beof various capacities and mesh sizes. Standard nets may be rated for 500pounds or 25 cubic feet of captured pollutants. A range of special sizesand heavy duty nets having even larger capacities and handling higherflow and velocities may also be used. When filled with captured debris,the nets are quickly and easily removed from the system and disposed ofin a sanitary landfill.

The net support structures may be in line with the outfall pipe and mayutilize an underground structure that is out of sight. Other net supportstructures may be installed at the end of the pipe. These units areoften installed as a retrofit to an existing outfall structure. Othernet support structures may float at the end of the outfall. Floatingunits are an economical solution where site conditions (minimum waterdepth of two feet and a relatively sheltered site) permit its use. Theyare often installed with only minor modifications to the existing site.The types of nets required depend on site specific criteria such as peakvolume, peak velocity, and trash/floatables volume. Modularity andcapacity might be achieved by varying the number of nets in the system.Current installations may range from single net units to systems with 10nets handling flows above 3,000 cfs. The standard mesh net will handleflows up to 30 cfs or 22 mgd and velocities up to 5 feet per second atthe mouth of the net.

Three possible parameters used to determine the capacity of netting mayinclude the following and/or variations thereof: peak flow volume (Q)that the system must transmit, the peak velocity (V) which the systemwill experience, and the floatables volume anticipated during themaximum wet weather event. For most outfall, the flow (Q) and velocity(V) are the limiting parameters. The netting system does not provide analarm and instead requires schedule maintenance that may comprise manyinefficiencies as noted above.

For those types of environmental systems that do utilize alarms, thealarm circuit for the systems, like any other component, may alsomalfunction or lose power. If the alarm circuit is not operational, thenproblems may remain undetected. Some states require that the alarmcircuit be powered from a different breaker than the environmentalequipment so that if the breaker trips due to system malfunction, thatthe alarm will still operate for providing a warning. In at least onestate, regulators additionally want the power for the alarm circuit tobe tied to a light or other power circuit used by the homeowner, so thatthe homeowner will be aware of a power failure on the alarm circuit.Otherwise, the power to the alarm circuit may fail without observationby the homeowner.

Wastewater systems for home owners are generally positioned away fromthe house. Installation may require running cables and wires such astelephone lines, power lines, and the like. Additional telephone linesmay incur additional costs if necessary for sending/receiving data.

Environmental regulations/certifications relating to regular maintenanceand inspection, as well as prompt repairs of wastewater treatmentsystems, are necessary and desirable to protect the environment. In somecases, non-governmental companies, such as NSF®, have been created toprovide certification of equipment for compliance with NSF® requirementsthat relate to regulations, rules, and/or standards for such systems.Certification requirements may relate to maintenance, inspection, andrepairs, as well as technical requirements for system outputs/operationsuch as suspended solids, pH, temperature, dissolved oxygen, color, oilyfilm, foam, noise, BOD, odor, reliability, and the like. Thus, as usedherein, environmental regulatory bodies may include governmentalagencies, municipal governments, other governmental organizations, andprivate companies that effectively provide rules, standards,regulations, certifications, and the like for wastewater systems.

Due to such regulations, rules, and standards, which may vary from stateto state, monitoring systems are presently available for wastewatertreatment systems. Upon sensing a problem in the wastewater system, themonitoring systems may be required to produce a visual and auditorywarning that will normally be readily detected by the homeowner. In thisway, ideally, the homeowner would promptly contact his service companyfor repairs, and ideally, the service company would promptly repair theproblem within the time limit required by regulation/certification. Someregulations require that the service company name be displayed on thesystem to permit easier contacting of the service company by thehomeowner. Some systems provide a telephone dialer to directly contactthe service company in case the homeowner does not recognize the problemimmediately or see/hear the monitor warning signals. In some cases, thetelephone dialer provides two-way communication to provide the abilityfor additional testing and remote servicing to thereby save servicecosts. In some cases, regulations may also require stickers andpunch-out cards with the maintenance schedule mounted to the systems toverify that scheduled maintenance and/or testing has been timelyperformed. Not for profit organizations, such as NSF®, may be usedand/or required to certify the type of equipment for suitable operationand certify that the manufacturer provides suitable maintenance plansfor the equipment owner and personnel qualified to maintain theequipment. Homeowners often are required to purchase a maintenance planfor a service time, such as two years, with the manufacturers or otherservice providers who are certified to install and maintain such plans.Homeowners are often required by regulations to renew their initialservice contract, which may be for two years, for as long as theequipment is utilized; however, after extensive review and research inthis industry, the inventor has identified significant problems thatstill exist with such systems and that are discussed hereinafter in somedetail. For instance, when homeowners obtain a service contract, it isoften difficult for homeowners to verify that the required maintenancehas actually been performed and that repairs have been made by theservice companies in a timely manner.

Consequently, there remains a need to provide an improved monitoringsystem to protect the environment. Those of skill in the art willappreciate the present invention, which addresses the above problems andother significant problems uncovered by the inventor that are discussedhereinafter.

SUMMARY OF THE INVENTION

Accordingly, it is an objective of the present invention to provide animproved service personnel detection system and method capable ofinexpensively monitoring large numbers, perhaps tens or hundreds ofthousands, of remotely located and/or widespread environmental equipmentsystems to determine operational compliance.

An objective of one preferred embodiment of the present invention is toprovide an improved system and method that permits responsible partiesand/or government agencies to automatically monitor compliance byservice providers in providing maintenance and repairs to theirenvironmental equipment systems.

These and other objectives, features, and advantages of the presentinvention will become apparent from the drawings, the descriptions givenherein, and the appended claims. However, it will be understood thatabove-listed objectives and/or advantages of the invention are intendedonly as an aid in understanding aspects of the invention, are notintended to limit the invention in any way, and therefore do not form acomprehensive or restrictive list of objectives, and/or features, and/oradvantages.

Accordingly, in one embodiment, the present sparse data method providesfor determining regulatory compliance of a plurality of wastewatertreatment systems. The wastewater treatment systems may be serviced byservice personnel. There may be a regulatory body for monitoring theplurality of wastewater treatment systems. A plurality of responsibleparties may be responsible for one or more payments related torespective ones of the plurality of wastewater treatment systems. Theregulatory body may specify a threshold for an amount of wastewater tobe treated within a period of time for each of the plurality ofwastewater treatment systems. The method may comprise one or more steps,such as for instance, providing at least one wastewater flow sensor ateach of the plurality of wastewater treatment systems and programming atleast one processor for each of the plurality of wastewater treatmentsystems for receiving data from the at least one wastewater flow sensorand for determining when the threshold is exceeded. Other steps mightcomprise providing an electronic connection from each of the pluralityof wastewater treatment systems to at least one server computer andprogramming at least one processor for reporting over the electronicconnection to the server computer only after the step of determiningthat the threshold has been exceeded.

The method may further comprise programming at least one processor suchthat after the step of reporting, then not reporting again until aparticular period of time during which the threshold is exceeded hasended. The permitted threshold might be described as a specified numberof gallons of wastewater to be treated during any one day.

The method may further comprise programming at least one processor suchthat after the step of reporting then not reporting again during aparticular period of time in which the threshold is exceeded unless atleast one additional threshold for an additional amount of wastewater isreached during the particular period of time.

The method may further comprise programming at least one processor toaccumulate the data received from the wastewater flow sensor to providean accumulated count of the amount of wastewater to be treated within aparticular period of time, and to subsequently delete the data from theaccumulated count after the particular period of time.

In one embodiment, the processor may not be programmed for receivingincoming electronic queries on the electronic connection that query suchfactors as the amount of wastewater that has been processed during anyparticular one of the specified period of time.

The wastewater flow sensor may be of the type that detects pumpoperation. The method may further comprise programming at least oneprocessor to accumulate the data received from the wastewater flowsensor to provide an accumulated count of the amount of wastewater to betreated within a particular period of time, and/or to reset theaccumulated count to zero when the particular period of time has endedsuch that the accumulated count for any particular period of time beginsat zero. The method may further comprise electronically notifying atleast one of the service personnel, the regulatory body, or theplurality of responsible parties when the permitted threshold has beenexceeded. In one embodiment, the method may comprise programming atleast one server computer to electronically contact a respectivereceiving device of at least one of the service personnel, theregulatory body, or the plurality of responsible parties when thepermitted threshold has been exceeded.

The present invention may comprise a sparse data system with elementssuch as an electronic connection from each of the plurality ofwastewater treatment systems to at least one server computer accessibleby at least one of the regulatory body, the service personnel, and theplurality of responsible parties, at least one wastewater flow sensor ateach of the plurality of wastewater treatment systems, and/or at leastone processor for each of the plurality of wastewater treatment systems.

The processor may be programmed for receiving data from the wastewaterflow sensor for determining whether the threshold is exceeded and/or forinitiating electronic communication to report over the electronicconnection to the at least one server computer only after detection ofthe threshold may be reached. The processor may be programmed forinitiating communication after the report to subsequently report atleast once more over the electronic connection to the at least oneserver computer, but only after the at least one processor determinesthat an additional specified amount of wastewater is received during aparticular period of time in which the threshold was initially reached.The processor may be programmed to create an accumulated count of thewastewater to be treated based on the data received from the wastewaterflow sensor and to remove data from the accumulated count when the datafrom the wastewater flow sensor is older than a specified period oftime. The specified period of time might be a one day period of time.The processor might be programmed to reset the accumulated count ofamount of wastewater to be treated at a beginning of each respective oneday period of time.

The processor may not receive incoming electronic queries on theelectronic connection that query whether the threshold has beenexceeded.

In another embodiment, a sparse data method for determining regulatorycompliance of a plurality of environmental systems is provided that maycomprise one or more method steps such as, for instance, providing atleast one sensor at each of the plurality of environmental systems,programming at least one processor for the environmental systems toreceive data from the at least one sensor, and for determining when anoperational threshold is reached. Other steps might comprise providingan electronic connection from each of the plurality of environmentalsystems to at least one server computer. The method may further compriseprogramming the processor for reporting over the electronic connectionto the server computer only after the step of determining that theoperational threshold has been reached.

In one possible embodiment, the environmental system may comprise adrainage control system and the functionality of the environmentalsystem is significantly reduced when at least one debris filter in thedrainage control system requires servicing. The at least one sensor maycomprise at least one of a float, a strain gage, and a flow meter. Inone embodiment, the operational threshold comprises monitoring the atleast one sensor to determine whether a water level of a retention pondis maintained for a predetermined period of time whereupon the at leastone processor reports over the electronic connection to the at least oneserver computer that at least one filter requires servicing. Other stepsmay comprise not reporting again unless the water level is maintainedfor a second predetermined period of time whereupon the at least oneprocessor makes a second report over the electronic connection to the atleast one server computer. In another embodiment, steps may comprisecomparing a strain placed on a filter utilizing data from the at leastone strain gage and a level of a pond to determine whether the filterrequires servicing. The sparse data method may comprise servicing byreplacing the debris filter and/or cleaning the filter. In yet anotherembodiment, the sparse data method may further comprise utilizing arespective strain placed on respective ones of a plurality of filtersfor determining whether the respective ones of the plurality of filtersrequires servicing.

Accordingly, the present invention provides a method for verifyingoperation of a plurality of alarm systems in a plurality ofenvironmental equipment systems. Each of the plurality of alarm systemsmay comprise one or more sensors for detecting a malfunction. The methodmay comprise steps such as mounting a plurality of first communicationnodes physically proximate the plurality of alarm systems for theplurality of environmental equipment system. The plurality of firstcommunication nodes are in electronic communication with respective ofthe plurality of alarm systems. Other steps may or may not comprisemounting a plurality of second communication nodes within 600 yards ofrespective of the plurality of first communication nodes and/orproviding that the plurality of second communication nodes mayelectronically communicate with the plurality of first communicationnodes and with at least one remotely located server. The method mayfurther comprise programming the plurality of first communication nodesto send a first verification signal to verify operation of respective ofthe plurality of alarm systems to respective of the plurality of secondcommunication nodes at first predetermined intervals, and programmingthe plurality of second communication nodes to detect when the firstverification signal is not received at the first predeterminedintervals.

In one embodiment, the method may further comprise providing programmingso that the plurality of second communication nodes send a secondverification signal to verify operation of the plurality of alarms tothe at least one remotely located server at second predeterminedintervals, and programming the at least one server to detect when thesecond verification signal is not received at the second predeterminedintervals.

The method may further comprise providing programming such that when thesecond communication node detects that the first verification signal isnot received at the first predetermined intervals, then one or morepredetermined criteria are checked to determine whether or not thesecond communication node sends a notification signal to the at leastone server that a respective of the alarm systems is not operational.The one or more predetermined criteria may comprise determining whetherthe first verification signal is not received for a preselected numberof the first predetermined intervals and/or determining whether thenotification signal has already been sent to the at least one server.

In one possible embodiment, the method may further comprise providing acordless telephone connection for the electronic communication betweenthe plurality of first communication nodes and the plurality of secondcommunication nodes. The method may or may not further compriseconnecting the plurality of environmental equipment systems to a powerline through respective first breakers, connecting the plurality ofalarm systems to the power line through respective second breakers, andconnecting the plurality of second nodes through respective thirdbreakers.

The present invention may also comprise a system for verifying operationof a plurality of alarm systems in a plurality of environmentalequipment systems. The plurality of environmental equipment systems maybe serviced by one or more service personnel from one or more serviceentities. A plurality of responsible parties may be responsible for oneor more payments related to respective ones of the plurality ofenvironmental equipment systems. Each of the plurality of alarm systemsmay comprise one or more sensors for detecting a malfunction. Aplurality of first communication nodes may be utilized by the pluralityof alarm systems wherein each first communication node is mountedphysically proximate to the respective ones of the plurality ofenvironmental equipment systems. The system may further comprise aplurality of second communication nodes wherein each secondcommunication node is mounted within less than six hundred yards fromrespective ones of the first communication nodes. The plurality ofsecond communication nodes are operable for electronically communicatingwith the plurality of first communication nodes and with at least oneremotely located server. The system may further comprise programming toprovide that the plurality of first communication nodes send a firstverification signal to verify operation of respective of the pluralityof alarm systems to respective of the plurality of second communicationnodes at first predetermined intervals and programming to provide thatthe plurality of second communication nodes detect when the firstverification signal is not received at the first predeterminedintervals.

The present invention may comprise a method for detecting a physicalpresence of a plurality of service personnel at a plurality ofenvironmental equipment systems positioned at a plurality of differentphysical locations. The method may comprise one or more steps such as,for instance, positioning a plurality of environmental equipment systemsat a plurality of physical locations and/or providing a servicepersonnel detection zone in substantially close proximity to theplurality of physical locations. For instance, this may comprise adetection zone around the environmental equipment systems which couldbe, in one possible embodiment, from 25 to 500 yards in diameter. If theservice personnel enter this zone, they are detected.

Other possible steps might comprise providing one or more data storageunits in communication with a plurality of environmental equipmentcommunication systems, such as dialers or the like, and/or utilizing theplurality of environmental equipment communication systems for sendingthe sensor data for the plurality of environmental equipment systems tothe one or more data storage units.

Other steps may comprise providing a service personnel locating systemfor creating service personnel detection information when the servicepersonnel enter the service personnel detection zones and/or sending theservice personnel detection information to one or more data storageunits and/or storing the sensor data and service personnel presencedetection information in the one or more data storage units.

The service personnel locating system might comprise a plurality of GPSlocators, cordless telephone transmitter/receivers or other radio wavedetectors, or other types of electromagnetic detectors or the like forthe plurality of service personnel, and/or may further comprisedesignating a geophysical region in a service personnel detection zonesuch as with a computer or by means of processor programming.

The method may further comprise providing a plurality of GPS locationcommunication systems which may utilize a communication signal path forsending the service personnel detection information that is differentfrom the communication signal path used by the environmental equipmentcommunication system. In one possible embodiment, the environmentalequipment communication system comprises a dialer for dialing atelephone number. The plurality of GPS location communication systemsmay or may not comprise a wireless transmitter such as, for exampleonly, a cellular telephone, or a walkie-talkie, or some other type ofradio communication, which may connect by some means to the dialermechanism, if used. In one possible embodiment, the plurality of GPSlocators may be operable for communicating with the plurality ofenvironmental equipment communication systems for transmitting theservice personnel detection information through the plurality ofenvironmental equipment communication systems to the one or more datastorage units.

In one possible embodiment, the plurality of GPS locators are operablefor storing service personnel geophysical location information for aselected time period to create an accumulation of service personnelgeophysical location information and for communicating the accumulationof the personnel geophysical location information. For instance, a unitmay record the travel path of the service personnel and then downloadthis information along with other servicing information at a later time.

The present invention also comprises a detection system for detecting aphysical presence of a plurality of service personnel at a plurality ofenvironmental equipment systems positioned at a plurality of physicallocations. Such systems may comprise individual wastewater systems orother types of environmental equipment systems.

The detection system may comprise, for instance, one or more sensors forproducing sensor data for each of the plurality of environmentalequipment systems and/or one or more data storage units which may beremotely located. A plurality of communication systems for the pluralityof environmental equipment systems, such as dialers or other means forcommunicating, may be used for sending the sensor data to the one ormore storage units. A plurality of service personnel detection zones maybe designated in close proximity with each of the plurality ofenvironmental equipment systems.

A plurality of service personnel locators may comprise hand-held, ortruck mountable or chargeable, or other devices with an electromagneticwave antenna. The electromagnetic wave antenna may be operable forwireless communication of data related to an electronic determination ofentry of the plurality of service personnel into respective of theplurality of service personnel detection zones. For instance, thepersonnel locator may be a proximity detector of some type, e.g., anRFID, a transponder, a homing signal generator, or the like.

In one possible embodiment, the plurality of service personnel locatorsmay further comprise a plurality of GPS locators. In this case, each ofthe plurality of service personnel detection zones may be a selectablegeophysical area which may be designated with a computer program. Forinstance, zones of 25 feet to 500 feet around each environmentalequipment system may be designated. Any selected geophysical area couldbe used. A processor or computer program may be used to determine when,and what time, and for how long, the service personnel enters theservice personnel detection zone.

In one possible embodiment, the detection system might further comprisea cellular communication system for the plurality of GPS locators. Thecellular communication system may be operable for communicating with thestorage units such that service personnel's physical presenceinformation is stored within the one or more storage units.

The detection system may further comprise a website for making availablethe sensor data from each of the plurality of environmental equipmentsystems for use by at least one of a regulatory body, the plurality ofservice entities, and the plurality of responsible parties.

The system may utilize cordless telephone electronics and/or electroniccameras.

BRIEF DESCRIPTION OF DRAWINGS

For a further understanding of the nature and objects of the presentinvention, reference should be had to the following detaileddescription, taken in conjunction with the accompanying drawings, inwhich like elements may be given the same or analogous reference numbersand wherein:

FIG. 1 is a schematic block diagram of an environmental compliancesystem in accord with the present invention;

FIG. 2 is a schematic block diagram of one possible preferred embodimentshowing a configuration of interconnections for an environmentalcompliance system in accord with the present invention;

FIG. 3 is a schematic flow diagram relating to operation of an eventdata transmitter that may be utilized by each of a plurality ofenvironmental equipment systems in accord with one possible preferredembodiment of the present invention;

FIG. 4 is a schematic flow diagram relating to operation of an eventdata receiver that may be utilized to receive data from a plurality ofevent data transmitters such as those described by FIG. 4 in accord withone possible preferred embodiment;

FIG. 5 is a block diagram for a website that may be accessed by aregulatory agent to obtain data related to compliance with regulatoryrequirements, such as scheduled maintenance, timely repairs, maintenancecontracts, and responsible parties, for a plurality of environmentalequipment systems located in different locations in accord with onepossible embodiment of the present invention;

FIG. 6 is a schematic showing a process of computerized scheduling ofservice personnel in accord with one possible embodiment of the presentinvention;

FIG. 7 is a schematic installation diagram for a two-way wastewatersystem master transceiver data link to slave telephone data modem, whichmay preferably utilize a previously existing phone subscription forconnection to the data modem, and which preferably utilizes an electricmotor power wiring data link to the environmental system in accord withthe possible embodiment of the invention;

FIG. 8 is a schematic installation diagram for a two-way wastewatersystem master transceiver data link to slave telephone data modem, whichmay preferably utilize a previously existing phone subscription forconnection to the data modem, and which preferably utilizes a cordlesstelephone transmitter/receiver link to the environmental system inaccord with one possible embodiment of the invention;

FIG. 9 is a schematic installation diagram for a two-way wastewatersystem with multiple wireless transceivers whereby a communication pathto the Internet through a repeater pathway which comprises the multiplewireless transceivers in accord with one possible embodiment of theinvention;

FIG. 10 is a schematic showing a plurality of environmental equipmentinstallations with at least one service personnel detection zoneencircling each one in accord with one possible embodiment of thepresent invention;

FIG. 11 is a block diagram showing one possible embodiment of a portableGPS device which may be utilized to produce data related to entry ofservice personnel into the service personnel detection zones of FIG. 10in accord with one possible embodiment of the present invention;

FIG. 12 is a schematic diagram showing one possible embodiment of aportable wireless device for use with cordless telephone circuitry whichmay be utilized to produce data related to entry of service personnelinto the service personnel detection zones of FIG. 10 in accord with onepossible embodiment of the present invention;

FIG. 13 is a schematic diagram showing one possible embodiment of apersonnel detection sensor in the form of a CCD which may also beutilized for remote diagnosis of operation of an environmental equipmentsystem in accord with one possible embodiment of the present invention;

FIG. 14 is a schematic diagram showing an alarm verification system foran alarm circuit in an environmental equipment system in accord with onepossible embodiment of the present invention;

FIG. 15 is a flow diagram which describes operation of an alarmverification system in accord with one possible embodiment of thepresent invention;

FIG. 16 is a flow diagram that describes operation of a sparse datapermit threshold verification system and/or method in accord with onepossible embodiment of the present invention;

FIG. 17 is a schematic plan diagram for another possible embodiment of asparse data threshold verification system and/or method in accord withthe present invention; and

FIG. 18 is a schematic diagram for a spares data controller for use inproducing sparse data for a drainage filter as shown in FIG. 17 inaccord with yet another possible embodiment of the present invention.

While the present invention will be described in connection withpresently preferred embodiments, it will be understood that it is notintended to limit the invention to those embodiments. On the contrary,it is intended to cover all alternatives, modifications, and equivalentsincluded within the spirit of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

With small environmental systems, the systems may be serviced bydifferent service companies, owned by different owners, and located atdifferent locations. Generally, as used herein, different locations willalso refer to different portions of land typically owned by differentowners. The locations may be adjacent each other or separated bythousands of miles; however, the invention could also be utilized tomonitor multiple environmental equipment systems on premises owned by asingle owner such as a large plant, refinery, or the like with manydifferent systems spread out over a wide area. The invention could alsobe utilized by a plurality of such plants or refineries located indifferent geographical areas of a country or in different countries tothereby permit improved compliance control by appropriate regulatorybodies.

Monitoring systems for environmental equipment such as environmentalsystems are known, as discussed hereinbefore; however, the inventor hasdetermined that the following problems still exist that prevent orfrustrate reliable environmental regulation oversight by the appropriateenvironmental regulatory body(s). The regulatory body typically has alimited number of employees and limited funds, and therefore has limitedability to conduct investigations of thousands (or tens or hundreds ofthousands) of separately owned home environmental facilities to verifycompliance with regulations. For instance, it is presently impracticalfor a regulatory body to reliably verify occurrence of equipmentfailures at each of thousands of homeowner environmental facilities andwhether the equipment failures are timely reported or reported at all.Even for those systems that automatically report failures to the servicecompany, the regulatory body has no practical way of determining if andwhen repairs have been made. Moreover, if the homeowner decides not torenew a maintenance contract with a certified service company, theregulatory body has little or no practical way of determining therenewal status of the maintenance contract without use of extensivepersonnel time. If repairs are made, there is also no practical way forthe regulatory body to determine whether repairs have been made withinthe time period, e.g., forty-eight hours, that is required by theregulations. As well, there is no practical way for the regulatory bodyto determine, without extensive investigative time and money, whetherroutine inspections are consistently made according to the inspectionschedules required by regulations and/or certification rules. For thatmatter, even the installation owner who may be ultimately responsiblefor compliance with regulations, such as a homeowner, may not knowwhether routine inspections in accordance with the terms of the servicecontract for which the installation owner pays are made as perregulations and/or whether repairs were made in a timely manner.

With reference now to the drawings, and more particularly to FIG. 1,there is shown a presently preferred regulatory compliance system 10 inaccord with the present invention. Compliance system 10 provides forremote monitoring and notification for use with a plurality ofenvironmental equipment systems with different service companies anddifferent owners. In the presently preferred embodiment, controller 12may be mounted with each of a plurality of different environmentalequipment systems, e.g., environmental systems, to collect data fromeach system and communicate the data from the plurality of systems toreceiver 14, where the data is collected and stored. In FIG. 1,controller 12 is illustrated for use with a single system 1, but asshown in FIG. 2, a plurality of controllers 12 may preferably beutilized with any number N of wastewater systems as designated bynumerals 20, 22, and 24. Thus, FIG. 1 discloses the basic operation ofthe invention with one environmental equipment system, but the presentinvention is most highly useful for efficiencies achieved whenmonitoring large numbers of units in the range of thousands and tenthousands of units or more.

The alarm events detected by controller 12 may be for a wide variety ofevents that use different sensors for producing an alarm signal. Forinstance, pump pressures, motor currents/voltages, fluid levels,component temperatures, effluent properties, and the like may be used toindicate normal operation, operation failure, impending failure, needfor servicing, and the like. The information for each event may bestored and/or transmitted in any desired manner and may be controlled bysuitable programming and/or circuitry.

In a presently preferred embodiment, service personnel detector 16 isprovided to detect the physical presence of service personnel who aregenerally required by regulations to inspect the environmental equipmentin accord with an inspection schedule and to timely repair theenvironmental equipment whenever repair is required according to thedifferent sensors discussed above. Service personnel detector 16 may beused to determine when service starts and/or when the environmentalequipment unit is turned on again after being shut down. Suchinformation may be implied the facts detected by programming, such as noprevious equipment operation, and/or may require additional input. Inthis manner, the manufacturer will know for warranty purposes whenservice began and be able to determine whether the environmentalequipment system is still under warranty. Service personnel detector 16may be provided in numerous different constructions that vary in cost,complexity, amount of data supplied, and so forth. In a presentlypreferred embodiment, service personnel detector 16 may comprise asingle mechanical switch or button. When the service personnelinspects/repairs the environmental equipment system, the servicepersonnel simply pushes the button. Controller 12 and/orreceiver/processor 14 may utilize a clock to determine the time/date ofthe moment the button is pushed by the service personnel, therebyverifying physical presence of the service provider at the environmentalequipment installation. Thus, the clock is utilized to produce a timestamp related to the service, whether the service is an inspection, arepair, or both. To prevent or limit unauthorized use, the button mayhave a lockout such that it can only be activated once every twenty-fourhours. Alternatively, the button may operate with a program defining atime period in which a particular number of button pushes must be madewithin a specified time period and are used to verify physical presenceof an authorized service technician, e.g., twelve button pushes within aone-minute time period. In another embodiment, the button may be coveredwith a lock to prevent unauthorized use. In another embodiment, thebutton should be pressed when the service personnel arrives and when theservice personnel leaves to provide the length of time of service onlocation, which may be used for verification purposes. If identityinformation is also provided as discussed below, then a record of howthe service personnel spent his time can be generated such as how muchtime was spent on each location, the travel time between locations, thesequence in which the service personnel worked on the environmentalequipment systems, and so forth.

For instance, a keypad may be provided with a code known by each servicepersonnel whereby the data comprises not only the time/date of servicebut also may provide the identity of the certified service personnel.Other information may also be provided by input through a keypad such asthe type of service or repair, time on location, items repaired, and thelike, as desired. Alternatively, authorization cards with magnetic stripreaders, bar code readers, tag readers, and the like may be utilized toquickly provide time/date/identity information without the need for anykeypad input. In another embodiment, the service personnel detector maybe carried by the service personnel. For instance, handheld computersthat may contain the service personnel's schedule for the day, equipmentneeded for repairs, directions to the locations, and the like may beutilized by the service personnel and may have a bar code scanner orother means to verify physical presence and identity of the servicepersonnel. It will be understood that those skilled in the art coulddesign other electronic means for performing the above-describedfunctions. For instance, other means could include GPS or the likemounted to the service truck to perform as service personnel detector16, which verifies physical presence, time/date, amount of time at thelocation, and/or other information that may be required by regulationsto verify that the equipment has been timely inspected/repaired. Thus,many possible electronic configurations may be utilized to provide thefunction of service personnel detector 16. A single button with aprogrammed lockout or time period for a specific number of buttonpresses is a presently preferred embodiment due to the low cost.

Preferably, controller 12 provides a visual or auditory indication tothe service personnel, such as an L.E.D. indicator, to verify thathis/her presence has been detected and thus ensure that the correct datawill be transmitted, as discussed hereinafter.

Central receiver 14 and/or website servers 18 may be utilized in accordwith one preferred embodiment of the invention to accumulate data from aplurality of wastewater installations and/or other data producers fordistribution and utilization of the data to verify regulatorycompliance. FIG. 2 shows one possible basic configuration of such asystem whereby a plurality of any number N of wastewater installationsas indicated at 20, 22, and 24 communicate with web server 26. Webserver 26 may distribute information by an efficient low-cost means toany number N of regulatory bodies as indicated at 28 and 30 and asdiscussed hereinafter. Web server 26 may also collect data from othersources, such as subscriber contract active/cancelled status, along withother service contract information or other data, from any number N ofservice companies as indicated at 32, 34, and 36 for each of theplurality of wastewater installations 20, 22, and 24. In one embodiment,service from installation 10 does not start until paid for by theservice company who is required to service the wastewater installationof concern. Therefore, it may be assumed that the service company hasalready been paid by the owner for the service contract. Thus, reportsrelated to service contracts to be forwarded to the regulatory body maybe generated automatically based on whether monitoring servicesutilizing unit 10 has been paid for by the service company. In oneembodiment, an independent third party may operate central receiver 14and notify the environmental body if contracts for monitoring usingcentral receiver 14 and unit 12 are not renewed as discussed in moredetail subsequently.

With reference again to FIG. 1, receiver/processor 14 may be utilized toreceive data from any number N of environmental equipment installations,such as thousands of environmental systems as indicated by 20, 22, and24. In a preferred embodiment, receiver/processor 14 may also beutilized to contact any number N of service companies to notify therespective service company of an alarm from any particular environmentalequipment installation that requires servicing and/or any otherresponsible or interested party such as homeowners. Alternatively,website 18 may be utilized to provide alarm notifications to interestedparties such as the appropriate service company 38.

Receiver/processor 14 and website 18 may be combined and effectivelyoperate utilizing common electronic equipment or may be located atdifferent locations. Website 18 may be a website on the Internet, anetwork, or a bulletin board accessible through a modem, an ISP, or anyother suitable means for communicating from computer to computer.Alternatively, and/or simultaneously with receiver/processor 14, website18 may receive information directly from controller 12 as indicated bycommunication line 17 which may be a telephone computer link up or anyother data communication channel.

In response to an alarm notification, receiver/processor 14 and/orwebsite 18 may provide a central monitoring station that identifies thelocation, type of alarm event and, if required, immediate notificationto any interested party such as a designated service company either fromreceiver/processor 14, from website 18, or by other suitable means, asdiscussed in more detail subsequently. Service calls detected by servicepersonnel detector 16 that are designated as routine inspections arepreferably time-stamped and logged without the need to provide immediatenotification to the service company, unless otherwise requested by theservice company or other interested parties, whereby such an option maybe provided on website 18. Notification warnings may be sent fromreceiver/processor 14 and/or website 18 by e-mail/fax/pager/program tothe appropriate service company and/or to other interested parties byother suitable means, if desired.

Although not the preferred embodiment, other communicationinterconnections may be utilized. For instance, transmitter 12 mightalso connect directly to service company 38 to provide a warning ornotice of event as indicated by dotted communication line 39; however,in this case appropriate communications should be provided to update therecords kept by receiver/processor 14. As one example for thisconfiguration, transmitter 12 may also transmit event data toreceiver/processor 14 and/or service company 38 may transmit data toreceiver/processor 14 through solid communication line 41. Two-waycommunication may also be effected from maintenance entity 38 tocontroller 12 either by communication line 39 or communication line 41to allow for testing, measurements, and controlling of the particulartype of environmental installation involved. Other communicationnetworks may be utilized for processing, forwarding, and storing data inaccord with the methods of the invention as discussed herein.

Along with event data related to warnings, repairs, and inspections,receiver/processor 14 and/or website 18 may also receive and store datarelated to service contracts for each environmental installation andthereby automatically route the alarm to the correct environmentalequipment installation. Receiver/processor 14 and/or website 18 storesthe service contract data including renewal status and can send outrenewal notices either directly to the homeowner or simply notify theappropriate service company. If the service contract is not renewed, aswill normally be required by regulations, then receiver/processor 14and/or website 18 stores this contract status information and preferablyforwards or makes available the contract status information toregulatory agency 40. Responsible parties may also be notified.Regulatory agency 40 preferably may utilize software or systems inaccord with the present invention that permit notification to theresponsible parties, such as the homeowner and/or service company whoseaddress and/or other contact information is stored by receiver/processor14 and/or website 18, of noncompliance with regulations that require thehomeowner to renew the service contract. For example, in a preferredembodiment regulatory agency 40 may download form letters filled in andready to mail. If desired, receiver/processor 14 and/or website 18 couldalso be utilized to automatically forward the form letter to thehomeowner or responsible party on behalf of the regulatory agency and/ornotify the agency by e-mail or other means that the noncomplianceletter/e-mail/fax or the like has been sent and the date of mailing.Other types of communication besides form letters are also possible.When service contracts are renewed, the respective service company 38notifies receiver/processor 14 and/or website 18 of the status, timeperiod, particular installation, ownership and responsibility data,addresses, names, and so forth for the new contract. If monitoringutilizing unit 10 is not renewed, or if it is renewed, then suchinformation may be implied while providing options to note-changes. Asdiscussed hereinafter, the respective service company and/or responsibleparty may simply fill out a suitable on-line form in a website to effectthis action. If desired, verification of contract renewal and termsthereof can be sent by receiver/processor 14 and/or website 18 to theservice company and homeowner or other responsible party by anymessaging means such as fax, e-mail, or the like.

Regulatory agency 40 can also obtain status reports regarding timelyrepairs, e.g., the exact time when the sensor originally signaled thatrepair was necessary and the exact time when the service personnelactually arrived at the environmental equipment system location. Thus,in one embodiment of the invention a status report can be printed byregulatory agency 40 that includes all repairs that were not made withinthe required time or that may not have been made at all. If desired,different levels of urgency can be assigned to the situations based onthe length of time the repairs are overdue, whether repairs have beenmade at all, and/or repair history for a particular installation, aparticular service provider, or a particular service personnel. Thus,form letters covering the different status types can be sent outautomatically from regulatory agency 40 to the responsible parties.

In a similar manner, regulatory agency 40 can conveniently monitorwhether the inspections for the environmental equipment systems havebeen timely performed. Receiver/processor 14 and/or website 18 maintainsthe schedule required by regulations for inspection for each of theplurality of environmental systems and also records when servicepersonnel has arrived at the location. Suitable means may be provided todetermine whether a service call is for repair, for inspection, or forboth in conjunction with service personnel detector 16. For instance, ifno repair warning has been sent, the service call may be presumed byprogramming of receiver/processor 14 and/or website 18 to be a routineinspection. Thus, because data is available regarding when inspectionsare required, as well as when inspections have been made, regulatoryagency 40 can determine, by automatic control, exactly what level ofcompliance with the regulations has been achieved. Again, automaticnotifications to responsible parties can be sent out from the regulatoryagency to the appropriate responsible entity for nonconformance. Suchnotices may go to the service company if it appears the service companydid not perform as per the service contract requirements. If desired,conformance letters could also be sent out to those homeowners andservice companies providing conforming service as proof of a history ofpast conformance to regulations and/or history of repairs, inspections,and services as may be desired by other parties such as purchasers ofthe houses, real estate agencies, and the like.

System 10 may be utilized to signal when a wastewater system has beentaken out of service or when service is initiated for the first timeafter manufacture or after the system has been out of service forrepairs.

To significantly aid service companies 38, website 18 may also beutilized by service companies 38 to provide a record and an easilyaccessible schedule for each environmental equipment system for whichthe service company provides service. This schedule can be utilizedin-setting up work schedules for service personnel and so forth andprovides a significant bookkeeping/logistics convenience for servicecompanies 38. Additional records for each equipment system, includingpast history, anticipated types of repairs, maps, and the like, might beaccessible by the appropriate service company and/or its servicepersonnel. The service company may also be able to track personnel,determine efficiencies, determine time on locations, and so forth as maybe useful for improved management.

Responsible parties 37 (See FIG. 1) for the environmental systems, suchas wastewater systems, or any number of homeowners 29 and 31 or anyother responsible parties(See FIG. 2), will also appreciate the presentinvention which permits the homeowner or responsible party to viewdetails such as past history, alarms, times of response, time onlocation, scheduled maintenance, and the like, for their own wastewatersystem through website 18 and/or web server 26 and/or any other suitablecommunication means available now or available in the future. Forsecurity reasons, access to website 18 is preferably limited forresponsible parties to information about their own wastewater systems.Responsible party 37, such as a the homeowner, normally makes a servicecontract with and pays a service company to provide regular maintenanceas well as make repairs within the required response time. It isnormally difficult for the homeowner or responsible party to verify whathas actually been done in return for the service contract payments.Without use of the present invention, service personnel often come andgo without their presence being known by the homeowner. However, asdiscussed hereinbefore, system 10 automatically accumulates and recordsthis information and may, if desired, provide this information to thehomeowner or other responsible person. For instance, responsible partiesor homeowners might log into website 18 such as through server 26 orotherwise communicate to obtain such information. In this way, forinstance, the homeowner can determine when maintenance was required andwhen or whether the service company actually performed these services.As well, if an alarm occurs, then the homeowner can determine when orwhether repairs were made. If available, more detailed information suchas details about repairs, the name and number of the service person orpersons assigned to do work, and the like can be provided online for thehomeowners. If desired, system 14 may be utilized to sendnotifications/alerts to the homeowners or responsible parties of anytype, e.g., notification that an alarm went off, notification thatrepairs were or were not made within the required time period,notification that scheduled maintenance was performed within therequired time period or not, and so forth.

If desired, system 14 may also provide for online contracts or saleswith service providers of choice whereby the homeowner or otherresponsible party can contract with, change contracts, or the like, witha desired service company online through website 18. Moreover system 14may permit communications between the service companies and responsibleparties concerning matters such as maintenance, contract information,repairs, complaints, commendations, and the like. If desired, servicecompanies may place their own link on website 18 for advertising and thelike. Thus, the present invention provides the capability for muchgreater oversight and control over the environmental systems, such as awastewater system, by the responsible party.

Environmental equipment systems, such as wastewater systems, 20, 22, and24, may be any environmental equipment system for which environmentalrelated regulatory oversight is required. For instance, according toANSI/NSF International Standard 40 definitions, a residentialenvironmental system is considered to be an organized and coordinatedsystem of components that functions to treat wastewater generated byindividual residences. A subdivision may have a plurality of residentialenvironmental systems, each of which has to be in compliance withenvironmental regulatory requirements. Each environmental system is thenconsidered an environmental equipment system for purposes of the presentspecification. As used herein, servicing includes maintenance,inspection, repairs, or others type of labor related services whenenvironmental equipment systems are involved whether or not repairs areactually made, initiated, delayed, or completed, and even if no actionis taken. Servicing may also include remote repairs and monitoring.Service personnel provide the labor of servicing that should be made ina timely manner. Depending on regulatory requirements, service personnelmay be required to be authorized representatives. Service personnel maybe comprised of organizations, groups, individuals, or other entitiesthat may be required to be authorized to distribute sell, install,and/or service environmental equipment systems such as environmentalsystems. Service companies may typically provide such service personnel.Service companies may include organizations, groups, individuals, orother entities. Generally, an owner for each environmental equipmentsystem may be an individual, municipality, government, corporate, orother type of entity. The owner may typically be responsible forservicing such as the labor of maintenance/repairs/inspections and soforth of the environmental equipment system and may have contracted tohave certified servicing performed by a service company utilizingcertified personnel. The service company, which may be the owner's agentwho has contracted to provide the service, may then also be aresponsible party.

According to ISO Guide 2, which sets the internationally accepteddefinitions for product testing and certification, among many otherthings, the definition of a third-party is as follows: Person or bodythat is recognized as being independent of the parties involved, asconcerns the issue in question. For instance NSF® is a third party thatprovides certification services but not does not sell the units orservice the units in question. In one embodiment of the invention,receiver 14 and/or website 18 is operated by a third-party that reportsto regulatory agency 40 regarding compliance or noncompliance withregulations. Preferably communications are automatic, but the thirdparty may use any communication means including written reports and thelike as may be utilized by the third-party to the regulatory body. Thethird-party is recognized as independent because the third party has noclear benefit if the duty to provide the labor of services such asrepairs and inspections in accordance with regulations is not met.Preferably, the third-party receives payment for reliable reporting tothereby provide motivation to reliably and consistently reportnoncompliance. Thus, a third party should be sufficiently independent ofany motivation to avoid reporting noncompliance that a government bodyor certification body might reasonably recognize the third party asbeing independent. On the other hand, a service provider orenvironmental equipment system owner would not be independent becausesuch parties could significantly benefit from cost savings if repairs orinspections are not made, or if the repairs/inspections are not made ina timely manner, or if the noncompliance with regulations was simply notreported. Thus, a third party would have no motivation to avoidreporting noncompliance with regulations and would not benefit by savingcosts such as a service provider or system owner might. The mainmotivation for the third-party is to accurately track the actual statusof compliance with regulations and the third-party may be paid for thatservice, just as other independent bodies such as companies such as NSF®are paid to provide independent certification. Thus, if desired, a thirdparty entity, government body, or other independent company could beutilized to operate system 10 as a third party. For that matter, apurely automatic system may comply with the definition of a third-partybecause a machine has no motivation except to do that for which it isprogrammed. In this case, an independent third party might be requiredverify and certify operation of the machine to verify that the machine,such as system 10, is operating correctly to make accurate reports.Therefore, for purposes of the present specification a third-party maybe an independent person, entity, or body, or may be a certified systemsuch as system 10. A third party should be sufficiently independent thatthe third party does not benefit from noncompliance and should have amotivation to accurately report noncompliance with regulations. Suchmotivation might include as payment for accurate and reliable reporting.A third-party for this specification might therefore also comprise asystem, such as system 10, or components thereof, owned and/or operatedby an interested party if system 10 is certified or checked by anindependent third-party and verified to act accurately and independentlyto determine whether or not the environmental regulations related toenvironmental equipment systems are being complied with. FIG. 3, FIG. 4,and FIG. 5 provide additional details for a presently preferredregulatory compliance system 10 as discussed in general termshereinbefore in relation to FIG. 1 and FIG. 2.

FIG. 3 provides a schematical breakdown of certain features/functions ofcontroller 12, such as the transmitter and/or dialer 12 functions. Asindicated and discussed above, various types of inputs may be providedfrom sensors, such as equipment failure alarms 42 and 44. As discussedabove, many different types of service personnel detectors 16 can beutilized to provide routine inspection/repair service call input 46. Forexample, alarms 42 may include two amperage sensors that sense overcurrents in pumps in wastewater systems whereby less expensive serviceis needed before the pumps break down and require major repairs. If awastewater system has two pumps that may be used alternatively, then thespare engine could be used while one pump is being repaired. Utilizingtwo over current sensors with one sensor one each pump would allowcontinued operation of the facility, while shutting down either pumpthat is drawing too much current. Dialer/processor 48 then sends amessage to report the over current condition so that repairs can bemade. Other controls shift the work load to the other pumps.

For initial processing of event data, dialer/processor 48 may beprogrammed to sense short-term false alarms. For instance, with certainsensors a signal may occur that if monitored for a longer period,perhaps two minutes, will then go back to a normal range. For instance,a fluid level may rise momentarily above the trigger level but then soondrop back into the normal range whereby service is not indicated. Thus,false alarms can be reduced in some cases by programming delays andsignal averaging into the design of dialer/processor 48. Thus,dialer/processor 48 may be utilized to interpret the alarm input and beprogrammed to respond accordingly. As another example, dialer/processor48 may be utilized to provide bounce delays for a mechanical button orswitch such as a programmed lockout time period or other means after aninitial contact to verify that the service personnel actually activatedthe signal. Therefore, input 46, which may, for instance, be provided bypersonnel detector 16 (See also FIG. 1) may therefore be from a singleswitch or button, multiple switches such as a key pad, an electronicreader of some type, or any other means to indicate the actual physicalpresence of a service provider. Input 46 may also include data thatidentifies the particular service personnel such as a tag, magneticstrip, bar code, or the like.

Processor/dialer 48 or other components in receiver 14 of FIG. 1 may beutilized to determine the type of service provided by the servicepersonnel, e.g., repair or routine inspection or both. Thus, processor48 may refer to whether an alarm is active or not to interpret themeaning of the call. If a keypad is utilized, the service personnelcould also indicate this information by inputting the appropriate codefor either a repair service call, routine inspection, or both.

Dialer 50 may be used to send data to receiver 14 of FIG. 1 either by astandard telephone line or by cellular telephone where a standardtelephone line is not available or by any suitable communication means.While a dialer is a low-cost embodiment in accord with a presentlypreferred embodiment, any other type of data communication line could beutilized. If desired, dialer 50 may utilize the telephone communicationsindustry standard 4+2 format. Dialer 50 may in one embodiment utilize acode, such as a hexadecimal code or other type of code, that identifiesa unique account number associated with the particular environmentalequipment system, the alarm event, and/or the onsite report recognitionof the physical presence of a service personnel. Dialer 50 may containthe phone number to be dialed in memory. The phone number may be changedby two-way communication from receiver 14, as desired. Accountinformation will be transmitted that permits receiver 14 and/or website18 to identify the particular environmental equipment system, typethereof, manufacturer, owner, installer, service contract status,service company, and so forth.

Programming of dialer 50 is indicated at blocks 52, 54, 56, 58, and 60to thereby control-the operation of dialer 50 in a presently preferredmanner. For instance, the type of phone line connection may beprogrammed therein for receiver 14, handshake connections, protocol fordata, decision-making as to resetting of alarms, and so forth. If asuccessful call is completed as indicated at 54, no further calls areneeded, and depending on whether the code is for an alarm or for aninspection, a reset may or may not be made. If the call is notsuccessful, as indicated at 56, then retry routine 58 may be activatedwhereby the time between the next retry is determined along with thenumber of retries attempted. For instance, phone lines may be down, andtherefore routine 58 may delay further attempts until the next day aftera certain number of attempts have been made. Busy signals may produce adifferent response. If receiver 14 accepts the call as indicated at 60,then the appropriate resets are made. While this program of operation ispresently desired, other possible dialer operation formats may also beused.

FIG. 4 provides an overview of a presently preferred embodiment ofreceiver/processor 14. As discussed earlier, dialer 12, or another typeof transmitter, sends data to receiver 62 by telephone lines, cellulartransmission, or any other type of data link. Various communicationchecks such as parity checks, acknowledgments, and the like can be usedto eliminate transmission of incorrect data.

While receiver 62 is preferably a single receiver, receiver 62 mightalso comprise multiple receivers that act together. For instance, therecould be a separate receiver 62 for different geographical areas orcountries, which then transmit the data to another receiver or group ofreceivers; however, in one presently preferred embodiment, all data ispreferably stored in a manner to be accessible in real time by theregulatory body without the need to search multiple locations and/orrepeatably update a plurality of remote data collecting systems 62 to acentral station or website 18. The collected data, as discussedhereinbefore, relates to events that occur at each of a plurality ofenvironmental equipment installations. Upon receipt, the data istranslated by receiver 62 and the raw data is preferably stored in adata storage medium 64. Receiver 62 may also comprise a clock to timeand date the receipt of each event. If desired, a time stamp may alreadyhave been attached to the event data from dialer 12, as discussed above.If no previous time stamp was produced, or even if one was produced, thetime stamp of receiver 62 indicates when the data was received byreceiver 62. The time-stamp information is utilized to determine timelycompliance with inspection requirements and repairs. If desired, a hardcopy of all events for any desired period or for each event logged maybe printed at 66. Main processor 68 is programmed to make decisions uponreceipt of the data. For instance, if a warning event occurs such thatrepairs are necessary, then notification is made at 70. Processor 68stores information that permits contacting the particular servicecompany 72 that has an existing contract for servicing the particularenvironmental equipment system for which a repair warning event has beenreceived.

Notification module 70 may comprise programmed equipment and/or maycomprise a programming module operable to contact service company 72 byvirtually any desired communication format such as, for instance, e-mail74, pager 76, and/or fax 78. By communications with the website 18, theservice company may have an option to select a desired communicationmeans. In one embodiment, if desired, a selected service personnel couldbe directly paged by notification module for a particular group ofenvironmental equipment, although service company 72 may typicallyprefer to have all communications go therethrough to continually updateevent logging records.

Main processor 68 may be programmed by system administrator 80, who maycontact main processor 68 through website 18, by an Internet networkconnection, LAN, or another type of network connection. Alternately,system administrator 80 may contact or operate the website through mainprocessor 68. Backup maintenance 82 for the system may be supplieddepending on the particular configuration utilized and may comprisebackup programs, data, and the like to restore the system in case oferrors, power failures, and the like. Administrator 80 also preferablysets up accounting/billing module 84. Accounting/billing module 84monitors the number of events from history module 86 and may determinepricing based on the number of data events that occur for eachenvironmental equipment system in conjunction with other monthly feesand services provided.

Activity monitor 88 may be used to classify the events and store a logof events. For instance, the events received by receiver 62 might beclassified as to whether they are alarm events, routine inspections,system start-up, system shut-down, contract renewal, and so forth. Thecataloged data may be supplied to history module 86 where it may beutilized for accounting/billing purposes. Data may also be posted towebsite 18 as indicated at 90. In a preferred embodiment, from website18 the regulatory agency can receive notifications, make inquiries,print forms, obtain status reports, and so forth as desired. Theregulatory agency could also send messages to the respective homeowners,responsible parties, or service company through the website, as desired.Subscribers 94, such as service companies who subscribe to features suchas schedulers that keep track of all inspection requirements for eachunit, may also contact the website.

FIG. 5 provides an overview of various preferred functions of website 18that may be produced by one or more servers and with data storage at oneor more locations. Thus, interactive website/database 96 may compriseelectronic equipment located at the same general location asreceiver/processor 16 and/or be located at different locations. Thus,website 18 servers and receiver/processor 16 may or may not utilizecommon equipment, as desired, and may or may not be located at the samephysical location.

An administrator may remotely operate interactive website 96 asindicated at 98. Website 18 may utilize central station database 100 fordata storage and data backup storage, as desired. Preferably, access towebsite 98 is by unique password security as indicated at 102. Thus,each maintenance entity 104 and each regulatory agency 106 and ifdesired, each responsible party such as the homeowner has their ownpassword. The passwords may preferably provide, or be associated with,different levels of access and/or services.

Items 108, 110, 112, 114, 116, and 118 give examples of some presentlypreferred services available to the regulatory agency in accord with thepresent invention. For instance, the regulatory agency may obtainservice company information 108, such as listings of environmental unitsunder contract, the make of the units, the dealer/installer, the addressor physical location of the units, the history of service for theservice company in percentages, noncompliance past history, and soforth. Likewise, owner information 110 is available, such as addressesand names or, if the owner is not responsible, other parties, such asoperators, companies, or local governments. Likewise, a history of pastevents, responses, and so forth as well as a history of equipmentfailures may be obtained. This information may also be used as onefactor in extended time verification of operation or for grantingcertification for certain types of units. Scheduledmaintenance/inspection information 112 is readily available, andhistories for each type of equipment can be obtained. From this andevent information such as the physical presence data and/or dataregarding classification as to inspection/repair visits, the regulatoryagency can also determine whether inspections have been timely performedin compliance with the regulations. The regulatory agency can alsoobtain listings of all alarm events as indicated at 114, the times ofthe related responses, or whether any response has been made. Historieswith respect to particular service companies, regulators, manufacturers,and/or owners can also be obtained. Event histories may also beretrieved for particular time periods as indicated at 116. To reduce thetime required for the regulatory agency, preprinted noncompliance formscan be produced at 118 that are addressed to the responsible parties. Itwill be understood that the data can be organized and retrieved in manydifferent ways and formats and that many options may be provided forconvenience and speed of operation by the regulatory agency. Anoversight agency, through password supervision, may access accounts of alocal agency and review their status. Searching may be made in manydifferent ways such as by specific time period, name, equipment type,subscriber listings, service company, and so forth. Thus, the presentinvention also allows an oversight agency to review local agencycompliance.

Likewise, service companies 104 can obtain many helpful and valuableservices through interactive website 96 as indicated at 120, 122, 124,126, 128, and 130. Moreover, service companies can enter a significantamount of data into website 96 for use by the service companies in thefuture for scheduling such as future inspections, future contractrenewal requests for homeowners, and the like. Thus, at subscriberinformation 120, information about the service company is inputincluding contact information, location, and so forth. Scheduledmaintenance/inspection schedules are available at 122 and may beprovided as a convenience for companies that might otherwise paysignificant sums to develop or purchase software for schedulingpurposes. The website may be used by companies to generate bills,renewal notices, service notices, and other comments or advisories tocustomers or other interested parties. In one embodiment, servicepersonnel that are in a particular area for other reasons such asrepairs may be able to log into or have the service company log into thescheduler to determine if efficiencies can be achieved by performinginspections while the service personnel is already in that area. Thus,scheduler function 122 is likely to reduce operating costs for theservice company. Service companies may also be able to obtain eventhistories 124 relating to histories of operation, timely response,timely repair, records of repair for each service personnel and for eachenvironmental equipment installation, types of installations, and soforth. If desired, the data may be limited to data related to thoseservice companies' operations. The type of equipment installed on eachsite may be available at 126 along with repair/maintenance history andso forth. At 128, the service company inputs information about thesubscriber contract status and may have preprinted forms mailed to thesubscriber before the contract expires, with perhaps standardizedwarning letters to advise about regulations requiring renewal of theservice contract. The users may print or save the above and otherinformation to e-mail as desired as indicated at 130.

Another benefit to maintenance entities, if desired, is an onlinemaintenance and repair scheduler and/or router 132. With this, themaintenance company and/or the serviceman directly can receive a daily(two days, weekly) schedule for each serviceman which includes thelocations for the day and, if desired, one or more maps of any desireddetail which shows driving directions to each location. The cost savingsto the maintenance entity are significant.

Many options are available for customizing the work schedules to theneeds of the maintenance company needs. For instance, driving times,anticipated on-site maintenance times, anticipated on-site repair times,and/or other factors, can automatically be considered when automaticallygenerating the work schedule for each service person. Scheduler 132 mayprovide a route that preferably limits driving time, which informationis available in many map programs, and maximizes on-site time, e.g.,provides a route where adjacent locations are given priority. Scheduler132 may also provide exceptions, e.g., repairs due to alarms that mustbe made within a short time period thereby necessitating a longer driveto make the repair within the desired time period. As well, ifparticular service personnel are in particular areas, then the programmay use those personnel because those service personnel may moreefficient than others. Scheduler 132 may operate to prepare a schedulebased around the work schedule of each serviceperson. For instance, if aserviceperson works only a few hours one day, then scheduler 132 wouldprovide a limited schedule to that service person that day. If aserviceperson is on vacation, then scheduler 132 may be programmed toautomatically alter the schedules of other service personnel.

Scheduler 132 may also be interactively utilized. For instance, as onepossible example only, FIG. 6 shows interactive daily schedule screen138 of sites for which work is due. Sites where maintenance is due aremarked with an “M,” a few of which are indicated by numeral 134. Siteswhere repairs are required are marked by “R” a few of which areindicated by numeral 136. Sites with repairs required are also shownwith the remaining number of hours from the initial alarm in which therepairs are required to be made. If information is available, theanticipated time required on location for the repair is provided on thescreen. Scheduler 132 may automatically draw route 1, route 2, route 3,and so forth, as indicated by the dotted lines. Alternatively, asupervisor may verify these routes or change them as desired orcompletely rework them. For instance, a supervisor may simply click oneach site in a desired sequence to set up a route. Any site could beremoved from that route by double clicking on the site.

Once the routes for the day are set up, then detailed maps can beautomatically generated which give driving instructions, detailed mapsfor each site, and so forth, as indicated at 140. If the companyutilizes GPS units for driving directions, then the locations of eachsite may be automatically or manually input into the associated GPS unitto provide driving instructions. As well, the required services, needsfor special parts, and the like for each site may be provided asindicated at 142 and is given to the service personnel. Thus, thepresent invention provides a very convenient means for coordinating whatneeds to be done where, setting up a schedule for each service person,providing detailed driving instructions, and providing instructions asto what service is required for each site. The time and cost to servicecompanies to do route scheduling without the present invention can behigh. For this reason, the present invention is highly beneficial to theservice companies.

Thus, in accord with the operation of the present invention, asdiscussed herein, a regulatory agency may set up an account having apassword 102 to website 96 that enables the agency to view all accounts.If desired, only those accounts in noncompliance can be viewed and maybe cataloged in various ways such as, for instance: alarm with noresponse, inspection not reported in a designated time period, or anaccount not actively in monitoring status. The present invention mayverify compliance with standards such as the NSF Internationalspecification for third-party certification that requires that aenvironmental facility be repaired within 48 hours after an alarm. Thepresent invention may also verify compliance with NSF Internationalspecifications that requires that a unit be inspected on a minimumsemiannual basis. The present invention may also verify NSFInternational specifications requiring a service agreement to be renewedat least on an annual or biannual basis. Additionally, the regulatoryagency is able to view the entity responsible for maintaining theequipment, the contact person, the telephone number, the equipmentinstalled on location, and the history of all monitoring events. Shouldnotification be necessary for noncompliance, a preprinted form may bedownloaded from the website with the subscriber's informationautomatically inserted into the form for mail-out. The service companyalso benefits by the present invention in that a password-protectedaccount is available showing all subscriber accounts due formaintenance, contract renewal, service personnel records for thoseembodiments where the particular service person is identified, and anall-events history for the equipment.

FIG. 7 shows one embodiment of a preferred two-way telephone/power linedata transmission installation 150 which will typically require noadditional telephone charges to the homeowner or other owner/operator ofan environmental system, such as a environmental system. As well,two-way telephone/power line data transmission installation 150 may bebuilt into a system within minutes by the system installer without theneed for additional telephone wiring, thereby significantly reducing thetime and cost of installing an environmental equipment system such as aenvironmental system, lift station, or water well. While a preferredembodiment of two-way telephone/power line data transmissioninstallation 150 provides for two-way telephone data transmission asdiscussed below, one-way telephone data transmission as well as other orsupplemental data transmission means may also be utilized.

In the embodiment of preferred two-way telephone data transmissioninstallation 150 shown in FIG. 7, power line 152 has already beenconnected between building 154, such as, for example only, a homeowner'shouse and control panel 156 of a wastewater system. In certain systems,a power line is necessary for purposes of running a motor or otherequipment at the installation. Power line 152 may be referred to, whereappropriate, as a local short distance transmission link, because in atleast one preferred embodiment power line 152 establishes acommunication link that is generally less than one mile and typicallymuch shorter such as less than one or two hundred yards and perhapswithin a few yards of the homeowner's house. Power line 152 may also bereferred to as a dedicated transmission link whereby the dedicatedtransmission link is only utilized for communication between mastertransmitter/receiver 162 and slave transmitter/receiver 164, which mayhereinafter also be referred to as nodes. Control panel 156 maytypically be positioned at or near the environmental system. Controlpanel 156 includes power line inductive loop data interface connection160 which may act inductively to apply/receive data pulses to power line152 from master transmitter/receiver 162 via master data connection line158. As noted above, master transmitter/receiver 162 may be referred toas a node or as a communication node and/or a first communication nodeand/or master communication node, depending on the configuration, whichis capable of sending digital data over a communication link to anothercommunication node capable of forwarding the digital data to anotherlocation. In the configuration of FIG. 7, master transmitter/receiver162 is not necessarily capable of receiving data from one or more othercommunication nodes and transmitting the data to one or more subsequentcommunication nodes, although in other embodiments of the presentinvention as discussed hereinafter master transmitter/receiver 162 maybe operable for this function.

An inductive type of connection inherently provides a certain level ofelectrical isolation with respect to the master/slave transmitter due tothe decreased inductive pick up at 60 Hz as compared to highertransmission signal rates and the ease of providing a notch 60 Hzfilter. Other various filters or other means, e.g. optical coupling, mayalso be utilized, either in the alternative or in addition withinductive coupling, to supply/receive data to power line 152 in a mannerwhereby power line frequency is blocked from master transmitterreceiver/transmitter. While the present system preferably utilizestwo-way data transmission, for advantages such as polling to dodiagnostics, queries, or checks on the environmental system from aremote user through a server or the like, the present invention couldoperate in a one-way data transmission mode.

In one possible embodiment of the invention using one-way datatransmission, the operation of each (or selected of) master transmitters162 of the system of FIG. 7 or each of master transmitters 194 of thesystem of FIG. 8 may be checked at desired intervals. For instance, ifit is desired to verify or check that each or selected of a plurality ofmaster transmitters 194 is operating properly on a monthly basis, theneach (or selected) of the plurality of master transmitters 194 may beprogrammed to dial in monthly to verify operation of the communicationsystem (and possibly also to provide a sensor status report because thecall is being made anyway). The location to which calls are made, suchas a central location, web site, or any suitable location, may beprogrammed to expect and to verify calls received and to classify anysystems that do not call in as being out of service or temporarily outof service. This check, which might be called a heartbeat signal, may beperformed at any desired interval such as daily, weekly, monthly, or thelike. The heartbeat signal verifies that each communication system ateach environmental equipment system is functioning properly or if not,then records this information for future action.

To reduce costs by eliminating unnecessary heartbeat signals, if alocation is serviced, such as with a regular maintenance service, thenthat system may be programmed to wait for the full desired intervalbefore sending a heartbeat signal to avoid unnecessarily checking in.

When the service personnel are at the location and are detected by thepersonnel detector as being at the location, then the system may, ifdesired, be programmed to automatically send data to thereby indicateservice personnel are present, and also to provide a confirmationsignal, light, sound, or the like for the service person so that theservice person knows the communication system is working, and also knowsthat his presence was detected and communicated. In this way, servicepersonnel cannot later say they were at the location but thecommunication system, personnel detector, or the like failed to notetheir presence and they were not aware of any communication systemproblems. A response or response(s) to the confirmation signal by theservice personnel may also be required to verify the service personnelproperly heard, saw, or otherwise was made aware of the confirmationsignal.

If desired, automatic two-way operation from a programmed dialer at thecentral location, website, or the like may be utilized fortroubleshooting purposes. For instance, each system not calling in couldbe called to check that at least the phone line is operating. In case ahuman answers the phone, an automatic message could be programmed to saythat a problem may exist with the system communication system, to pleasehang up and not answer if another automatic call is made within the nextminute to try to communicate with the system. At this point, the systemwould at least know the phone connection is operating, and perhaps mightbe able to reestablish communication with the system. Automatictroubleshooting could thereby eliminate some of the problems. Thus, thepresent invention provides the ability to verify the communicationsystem is operating utilizing either one-way operation, two-wayoperation, or both. If no communication can be established within aselected time period, then the service company, customer, regulatoryagency, or the like, can be automatically notified of the problem by anyor several selected preferably automated means including post, email,automatic phone messaging, and the like. Progress to resolve the problemcan be monitored and recorded by the system until the problem isresolved.

In the embodiment of FIG. 7, slave transmitter/receiver 164 connects viaslave data connect line 166 and inductive loop 168 to power line 152.Slave transmitter/receiver 164 is preferably mounted in convenientlymountable building package 170 along with code processor/modem 173. Asdiscussed hereinafter, conveniently mountable building package 170 maysimply be inserted in a power socket in a customer's house to provide aquick, low-cost installation. For convenience of terminology, slavetransmitter/receiver 164 may be referred to as a node or as acommunication node and/or a standard communication node and/or a secondcommunication node and/or as a slave or master communication nodedepending on the configuration, which is capable of receiving digitaldata and then forwarding the digital information to a differentlocation, such as a remote location, over a different communication linksuch as a telephone network which may connect to a wide area networksuch as the Internet. Building package 170 may be mounted by connectingto any power socket and to any telephone jack of a house to establish acommunication link between power line 152 and user telephone 174. Thus,the set up of a data communication link between the environmentalsystem, e.g., a home wastewater system, and the Internet may be set upin minutes. By using existing phone service 174, extra phone servicesubscriptions are not required thereby reducing operation costs.

Master transmitter/receiver 162 may be under control of CPU 180 andprogrammed to generally initiate communication with slavetransmitter/receiver for connection with the Internet or other desireddata path to a desired location, e.g., website 18 discussedhereinbefore. Thus, after acquiring data to be transmitted, or perhapsat predetermined times so as to verify the existence of a workingcommunications link, master transmitter/receiver 162 may be programmedto send a data package to slave transmitter/receiver 164. Slavetransmitter/receiver 164 then activates modem 172 which connects to usertelephone line 174 for communication with a wide area network such asthe Internet or the like. The data communications link between slavetransmitter/receiver 164 and servers or the like at website 18 or otherlocations may be referred to herein, where appropriate, as a longdistance communication link which may be easily capable of sending datahundreds or perhaps thousands of miles from slave transmitter/receiver164 and may be located virtually anywhere worldwide with a connection tothe Internet perhaps through the telephone network.

If desired, processor code/modem 172 may be programmed to receiveservice calls but not regular customer calls using, for instance,instance, distinctive ring services which are often available as astandard feature of telephone subscription packages. In this way, mastertransmitter/receiver 162 may be contacted remotely, such as by servicepersonnel or a service diagnostic computer (not shown), located a longdistance from installation 150 to thereby save service transportationcosts where remote servicing is possible. Any other suitable means suchas a customer switch, or other signal detection means, may also beutilized to permit diagnostics and/or sensor checking from remotelybased service personnel. Once the modem is activated such as byreceiving a telephone call, then slave transmitter/receiver 172 receivesthe signal and notifies master transmitter/receiver 162 and/or transmitsdata thereto, whereupon control panel 156 then operates in accord withprogramming of master CPU 180. Thus, master CPU 180, and slaveprocessor/mode, and possibly master/slave transmitter 162, may each beseparately programmed to coordinate operations thereof.

In some locations, such as remote locations or locations withouttelephone service, or if otherwise desired, other types of data linksmay be established. For instance, package 170 may provide a computerport connection to an installation customer's or user's computer tothereby be operable to connect to the Internet through a cable orsatellite link to the Internet. If desired, software may be includedthat provides messages and so forth to the user related tooperation/status of communications by package 170. As another possiblealternative, antennas, dishes, and the like may be mounted to panel 156to connect via any signal paths, some possible examples of which arediscussed hereinafter.

To the extent the power utility company provides Internet access overthe power line, the link to building 154 may be eliminated, if desired,to provide a direct link to the Internet. However, where necessary toreduce costs to a minimum, it may be desirable to provide a master/slavelink even in this scenario to avoid any additional Internet subscriptioncosts.

In another embodiment, the present invention contemplates cellulartelephone connections and the possibility of programming the cellulartelephone to use an existing cellular account where possible to savecosts. It is a general purpose of the invention to provide low cost,quick and convenient installation as well as long term low costoperating service for the communications link. The embodiments describedherein provide that result in a manner that as of this day are lessexpensive than cellular telephone although the present invention doesnot rule out the possible use of a cellular and/or pager connectionespecially if the costs are kept low. For instance, due to the largenumber of systems, and the typically very low data transmission usage,specialized cellular telephone contracts might be obtained which resultin lower costs. To keep costs low, a typical system may only communicateat service calls and/or maintenance request calls and/or system checksas may take typically require less than one minute.

Other features of control panel 156 may include various options such asID reader 176 whereby a serviceman may have a magnetic strip card or barcode as discussed hereinbefore which is read by the ID reader 176 toprovide additional information as to the identity of the service man,time of service, duration of service, as discussed hereinbefore. Ifdesired, a manual reporting means, such as a button or keypad asdiscussed hereinbefore, may also be utilized so that a report may besent from control panel 156 to the Internet or other desired data linkas desired. CPU/Command input portion 180 may comprise a programmedcomputer with various interface inputs as desired for various sensors,testing, initiating data communication, and so forth. Sensor inputs mayinclude operational data such as motor currents, speed, temperature, pH,chemical properties, service personnel detectors, and/or any other typeof electronically detectable signals some of which may also be discussedhereinbefore or after.

While a power line communication link is shown in FIG. 7, any type ofsuitable conductor of communication signals might be utilized to providea suitable communication link preferably without the need to additionalwiring that is not also required for other operational purposes, e.g.,metallic pipes, conduits, and so forth.

FIG. 8 provides another possible embodiment of the present inventionwhereby two-way short distance radio wave link data transmissioninstallation 190 is utilized but which is otherwise similar to system.In one preferred embodiment, a cordless type telephone link may beprovided, e.g., a standard 900 MHZ, or 2.5 GHz, or spread spectrum, orother types of cordless telephone communication links may be utilized toestablish a cordless data communication link 192 between mastercordless-transceiver 194 and slave cordless transceiver 196. Generally,the FCC or other regulatory agency designates particular frequencybandwidths for use as cordless phone, Wi-fi, other short distancecommunication links. Thus, a cordless phone for purposes of the presentinvention may preferably utilize frequencies designated by governmentalagencies for short distance transmission and may generally comprisenon-broadcast type radio wave equipment, e.g., relatively low powerequipment. CB transmissions or walkie talkie transmission permitcommunications at distances from zero to hundred miles but are generallynot regulated as broadcast radio in the sense that a license must beobtained, are readily commercially available, and typically provide forless than about 5 watts of broadcast power. Generally, preferredwireless systems in accord with the present invention would not produceundesirable emf interference. Existing cordless phone circuitry ispreferred due to the low cost, easy availability, and compatibility withphone systems.

In this embodiment, module 198 is simply connected to a phone line plugwhich in many houses is often already provided for extension phones,thereby greatly simplifying installation. Module 198 may receive powerfrom the phone line and charge a battery for operation of slavetransmitter/receiver 196 or may also include a power cord for connectionto a power line. For convenience of terminology, slavetransmitter/receiver 196 may be referred to as a node or as acommunication node and/or a first communication node and/or as a mastercommunication node, depending on the configuration, which is capable ofsending digital data over a communication link to another communicationnode capable of forwarding the digital data to another location. It willbe understood that module 198 may be provided in separate modules suchas a base unit and signal amplifier transponder unit (not shown) toimprove signal transmission over data link 192. Power for mastertransmitter/receiver is generally available either by a power line for amotor, by solar power and battery, and/or other suitable means. Asdiscussed hereinbefore with respect to system 150, slave processor/modem198 may connect to the Internet or to any data link using the telephonenetwork as desired.

In the configuration of FIG. 8, master transmitter/receiver 194 is notnecessarily capable of receiving data from another communication nodeand transmitting the data to one or more subsequent communication nodes,although in other embodiments master transmitter/receiver 194 may beoperable for this function as discussed hereinafter.

In another embodiment of system 190 shown in FIG. 8, or as discussedbelow in conjunction with FIG. 9, walkie-talkie communication links maybe utilized with commercially available transceivers, e.g, 130-138 Mhz,225-238 Mhz, 113-117 Mhz, 144-149 Mhz, and/or others, which maytypically provide a range of 1 to 50 miles between a slavetransmitter/receiver and one or more environmental systems. Generally,the FCC or other regulatory agency assigns bandwidths for these types ofcommunication devices although any suitable and permitted frequenciesmay be utilized in accord with the present invention. While one possiblepresently preferred embodiment provides a single data link between asingle environmental system to a single local building, it will beunderstood that the present invention is not limited to this particularcommunication system architecture and that one or more walkie-talkiecommunication nodes, or other wireless communication nodes, may beestablished that operate in a wide range of possible communicationtopographies some of which are discussed herein.

While a preferred inexpensive and easily mountable relatively shortdistance master/slave data link between the environmental system and alocal building has been described, other wireless data links from anenvironmental system to a proximate building may also compriseultrasonic links, LED links, optical links, spread spectrum audio links,vibration transmitters, electromagnetic waves, and many other suitabledata transmission links. If desired, combinations of different types ofdata transmission links may be utilized to provide additionalreliability based on cost/benefit for these links as desired.

In another embodiment, data links such as two-way pager data-onlytransmission links may be utilized which may provide less expensivecommunication links than cellular telephones. In a preferred embodimentcommunication costs are kept very low although other types of data linksmay be utilized as developed or known or based on reduced prices whichmay occur for those services in the future. Thus, wireless datacommunication links to the Internet or to other data links may comprisesatellite, blimp mounted transmitter/receivers, radio wave transmittersand/or receivers, cellular towers, and the like. These devices mayutilize any convenient modulation, e.g. spread spectrum. In many cases,it may be possible to utilize rather slow data transmission rates tosave costs because communication from any particular environmentallocation may require infrequent communications of small amounts ofinformation.

The systems of FIG. 7 and FIG. 8 operate to provide a quick andinexpensive means for providing communications to an environmentalequipment system. The system of FIG. 8 may be especially suitable forenvironmental systems that do not require motors or the like that wouldrequire power lines. In this case, master transmitter/receiver 194 andthe related sensors and CPU may utilize solar power/batteries, and lowpower drain circuitry.

FIG. 9 provides yet another possible embodiment of the presentinvention. In FIG. 9, an example of a node-based communication system300 in a 100 square mile area is shown wherein each node, which may beassociated with an environmental equipments system such as a wastewaterprocessing system, is within one to ten miles of each other to therebypermit the use of low-cost wireless communications such as, for exampleonly, inexpensive readily available walkie-talkie type transceivers ateach node. Each node, such as nodes 302, 304, 306, 308, and the like,has an identical transceiver, e.g. a walkie-talkie, and may also utilizeidentical programming to thereby reduce costs. Each node will preferablystore information specific to that node such as location, data history,alarms, schedules, installation dated, serial numbers, modifications,repairs, and the like as desired. Each node may be programmed for eitherautomatically transferring information from other nodes or for storinginformation to be transmitted until a desired time. A node communicationarchitecture as shown in FIG. 9 may be cost effective due to eliminationof the separate modules required in each house such as module 170, andby eliminating even the few minutes required to install module 170.System 300 does not require that the homeowner be at home and/or thataccess to a local building be provided, to initially set up the shortdistance communication link. This architecture may also eliminate orsubstantially reduce the need for phone dialers, modems, and the like.

In this example of a node-based communication system 300, which might beused for a plurality of wastewater systems for example, a walkie-talkietype transceiver node 302 may be utilized at each wastewater station. Tocommunicate from node 302 to the Internet, a node-to-node communicationlink is formed that sends a signal to an Internet access point. Forinstance, service shop 310 or a master nodes 314 or 315, may be haveaccess to the Internet. Accordingly, node 302 may communicate with nodesalong a somewhat arbitrary strongest signal and/or automaticallypredetermined node path 303. Node path 303 might include, for instance,nodes such as 304, to 306, to 308, and so forth, such that in thenode-to-node communication link each node acts as a signal repeater totransmit the signal from a previous node in the path to the next nodeuntil the signal reaches to service shop 310, master node 314, or otherInternet access point. As indicated above, node-to-node route 303 may bepredetermined and stored in the memory of each node for each node. As anexample, after receipt of a signal or perhaps as a once a day update,service shop 310 then connects to Internet 312 to send in the datareceived that day. If a rush signal were obtained, then the connectionmight be made immediately.

In a preferred embodiment, each node may be programmed to communicatewith other nodes, and may be programmed automatically set up acommunication node-to-node link for each node based on the strongestsignal channel available at the particular moment so that arbitrary nodepath 303 would automatically adjust to and provide the strongest signalpath data link to service shop 310. If a node was in the group of nodesand communication was lost, e.g., due to a storm, then the other nodeswould detect the absence of a scheduled ping or acknowledgment signalwhereby service shop 310 would be notified of a communication breakdownat the particular node or nodes of concern. The same type of occasionalping or acknowledgment signal may be used in the systems of FIG. 7 andFIG. 8 to provide information of a communication breakdown. Thenode-to-node communication scheme provides two-way communication thatdoes not require a user with a telephone connection, or that a telephonering in order to receive communications, to the extent that might be ofbenefit.

Each node may or may not be identically programmed and/or may beoperable in different programming modes which may be selected asdesired. For instance, the nodes may be collectively programmed todetect the strongest overall signal path for each node and to store thatsignal path. Alternatively, each node may accept a predeterminedmanually selected signal path as determined by an operator or a computersuch as at wastewater installation service shop 310. Alternatively, thenodes may be programmed to select a new path at selected intervals foreach node and store the same in memory for use as needed, e.g., everytwo-day interval the best signal path is determined and reported toservice shop 310, if desired.

As an example, by starting with the closest installation to the serviceshop or other master node, e.g., node 315, then the adjacent nodes incommunication are determined and their signal strength is determined.Then those nodes check for the adjacent nodes and signal strength. Thisprocess goes back through the entire node network system 300. If aprevious system is already in memory, then a check is made that allnodes are present and if not, attempts are made to contact any missingnode utilizing the nodes adjacent thereto. With all nodes accounted for,a best signal path is developed whereby each node preferably utilizes amaximum signal strength node-to-node connection as the primarysend/receive node for normal transmission of signals. Communication fromany node then normally proceeds utilizing the primary node path wherebya system of signal paths is established back to one or more masternodes, e.g. shop 310 or nodes 314 or 315 which have Internet access orother communication access. If communication is disrupted so that theprimary send/receive node does not respond, then a node may communicatewith any node and request a check of the listed primary send/receivenode. The optimal signal path may be stored in a computer memory at eachnode, such as within control panel 156 of FIG. 7.

As well, each node may be provided with identical transmitter/receiverwith approximately the same transmission range whereby the massproduction permits a relatively long distance e.g. 10-15 mile rangebetween nodes at a relatively low cost. Each node-to-node link may bereferred to where appropriate as a medium distance link which istypically in the range of several hundred to several miles but could beup to one hundred miles or so. Note that range of sight transmissionsmay not be possible directly between some nodes due to hills and thelike but that a connection may be possible through other nodes. Formaximum data transmission rates, preferably each node will be able tosend and receive simultaneously. However, by providing send/receivesignals at irregular intervals for each node, or by synchronizationsignals, then one-way signal transmission techniques may be utilized toprovide reliable communication at a lower cost because in a typicalsystem the data flow rate is relatively low.

If desired, some nodes may utilize less expensive walkie-talkie typetransceivers for the distance involved, e.g., a two-mile rangewalkie-talkie for closely spaced together wastewater installations.However, the current price of a ten-mile walkie-talkie is relativelylow, especially in large orders, and may cost a few dollars each. In anode-to-node communications scheme, the cost of the telephone/cablemodem may be substantially eliminated. It will be noted that althoughfifty-mile range walkie-talkies are available, these tend to be moreexpensive but may be greatly reduced in price by use of mass productionfor a single project that require only data transmission and no voicetransmission.

If desired, a combination of the systems of FIG. 7, FIG. 8, and FIG. 9may be utilized based upon cost and/or remoteness from another node. Forinstance, consider node cluster 311, whereby a group of nodes arerelatively isolated from the majority of nodes. In this case, one ormore of the relatively local walkie talkie nodes may be established as aconnection link, utilizing the system of FIG. 7 or FIG. 8, to connect tothe Internet. In this example, master nodes 314 and 315 each have anInternet link 319. The remainder of the nodes can communicate with eachother and to master nodes 314 and 315., e.g., 315, 316, 318, 320, 322,may be set up within, for instance, a 10 mile area, to communicate witha plurality of environmental systems. For this example, the node cluster311 would provide a relatively short distance communication link (up toapproximately 5-10 miles or so utilizing inexpensive transmitters) witha plurality of environmental systems, and interconnect the plurality ofenvironmental system to website 18 discussed hereinbefore or to anydesired server or the like. Master nodes, such as nodes 314 and 315, mayalso be utilized to provide redundant communication paths to Internet312 in case Internet communications or other communications are lost atany particular Internet access point.

As another example, cluster 311 may link to node-to-node system 310through alternate route 305. As another example, clusters of nodes maysuch as multiple clusters 311 may be interconnected. Master nodes mayalso comprise satellite communication links, blimp communication links,and the like to service very remotely located locations where power andtelephone connections are not available. Accordingly, it will beappreciated that many variations of communication topographies in nodecommunication systems may be effected either automatically or manually.

As another benefit, it will be noted that node communication system 301effectively creates an independent communication network that may beutilized, and rented out, for other purposes. Such a node systeminterconnected with other node systems may become very large, e.g.,hundreds of square miles, and form a network of fixed position computersas might be useful for many purposes such as collecting data. Forinstance, the master computer, e.g., master computer 180 shown in FIG. 7and FIG. 8, may be programmed to interface with modules built bycustomers/suppliers of a large node system. As an example, environmentalsensors in a solar-powered walkie talkie node could monitor the localstreams and/or rivers within the node network and communicate withenvironmental equipment system nodes to the environmental agency. Inthis way, it would be possible to monitor and detect pollutants overwide areas, at many remote points, to thereby pinpoint possible sourcesof pollution at a very early stage. In another embodiment, the website18 discussed hereinbefore may be utilized to directly enter lab testingresults of samples and/or to receive the collected environmental sensordata whereby the environmental agency will have immediate access. Whereappropriate, the data may be displayed on maps or in other ways whichenhance the value of the data.

As another example of use for purposes unrelated to environmentalinstallations, a standard weather package may be connected to the nodenetwork to obtain many readings over hundreds of square miles such asair temperature, humidity, pressure, ground temperature, rain levels,wind rates, and so forth to thereby provide a valuable service whichfarmers, television stations, and the like, may pay for in order toprovide more accurate information than competitors. Such a system mightalso be useful for collecting data related to tornado tracking/warningdue to the ability to network desired sensors to fixed locations over awide area.

Another use of the so created communication network may be for locationinformation of service personnel as might be useful for wastewatermaintenance service companies. For instance, a transponder positioned onthe service personnel truck would provide automatic location and routetracking of the truck as each node detects the presence thereof. Thearrival time, time on location, departure time, service truck numbers,and so forth, could be automatically recorded by the node as anotherembodiment of a system that does not require single purpose, separateand permanently mounted personnel detector as mentioned hereinbefore. Ifa service truck drops off service personnel at various locations, theneach service personnel could be appraised of the location of the servicetruck as may be useful.

Another use might be to activate equipment such as irrigation equipment,anti-mosquito fogging equipment, spraying equipment, farm relatedequipment, and so forth.

Another use may be for animal or people tracking using infraredsensors/movement sensors. Other data may also be transmitted through thenode to node network, e.g., email, and the like. Accordingly, it will beunderstood that the present invention may be utilized for purposesrelated or unrelated to environmental systems.

Another use might be the creation of a wide range Wi-Fi Internet accessnetwork for relatively remote areas. Note that the homeowner may receivean email of a system alarm or a reminder of low chlorine levels, or theneed for other chemicals, or the like utilizing the present system.

In another embodiment of the invention, rather than manufacture nodesystem 300, a pre-existing coast-to-coast walkie talkie phone servicewith custom equipment design may be available at a relatively overalllow cost blanket manufacturing/subscription rate from an OEM provider,assuming very large numbers of nodes would be utilized for establishingnode networks.

However although specific examples are discussed immediately above, e.g.walkie-talkies, it will be understood that a local node system mayutilize any suitable transmission means as is available which mayprovide a suitable cost/benefit and/or transmission distance availableas current or future technology permits. Specialized communication nodesmay also be utilized. For instance, once designed and programmed,relatively low-cost specialized, highly reliable, data communicationsystems may also be provided which may operate using, for instance,spread spectrum transmission, which may take advantage of the relativelylow speed data rate communication links required to support wastewatersystem monitoring, and which operate with slow data rates but withhighly reliable data communications links between the nodes at longerdistances e.g., even 100 miles or so whereby even very weak signalstransmit slowly but very accurately and reliably.

In another embodiment, each environmental system such as a wastewatersystem would comprise a two-way walkie talkie node capable ofcommunicating with any other node within 50 miles. Thus, a network oflinked nodes could be set up whereby a communication could coverhundreds of miles so long as any particular wastewater system was within50 miles of another node. Due to the need to provide only a commerciallyavailable, substantially low cost walkie talkie transceiver at eachwastewater installation, and no other equipment except a node such asthe service shop where Internet access is available, the costs may beeven further reduced.

In accord with one embodiment of communication system, no externalrequired phone line communication need be installed. In one possibleembodiment, the system may comprise an FM transceiver master controllermodule that is located at the main control panel. The master controllercommunicates with a secondary or slave FM transceiver that is located ina residence or facility which preferably has an internal phone lineextension, or a dedicated line to thereby communicate system status to acentral monitoring station and/or website 18. In another embodiment anFM transceiver signal is sent by injecting the signal onto the ac wiringof a house. The master control sends the data to a secondary slave whichis located in the house and may conveniently be plugged into an acoutlet. The house or facility preferably has an internal phone lineextension, or a dedicated line to thereby communicate system status to acentral monitoring station and/or website 18.

Although a particular compliance system organization has been described,other computerized compliance system organizations could be used. Forinstance, each service personnel could have a handheld computer thatcommunicates data to a desired location. Computer interconnectionsbetween the handheld computer and controller 12 could be made either bycable or wirelessly. The inspection data and details of repair may thenbe transferred by the handheld computer. Thus, the system may be set upquite differently and still effect the same functions and purposes. Eachservice company might set up a system that communicates between theservice personnel, the unit, and a centralized data collection centerwhereby the data is available from all sources to the regulatory agency.

FIG. 10 is a schematic for a personnel detection system 400 in accordwith one possible embodiment of the present invention indicating aplurality of environmental equipments systems such as systems 402, 404,406, 408, and 410. In this example, each system is surrounded by aservice personnel detection zone which may be of different sizes,shapes, and relative positions with respect to the systems. Forinstance, the service personnel detection zones might be 20 yards indiameter or larger, e.g., a hundred or few hundred yards. Generally, thezones are set electronically by wireless means and may be configured ina desired size and shape. Moreover, there may be several detectionregions. For example, system 402 may utilize a smaller service personneldetection region 412, or a larger service personnel detection region414, or both. In the example shown in FIG. 10 with respect to system402, for example, two service personnel detection regions surroundsystem 402. Instead of having system 402 at the center, one or bothdetection regions could be adjacent or somewhat off to the side. It willbe understood that this is only an example and that one servicepersonnel detection zone may be used for each system, such as system402, but that others may also be used.

In one preferred embodiment, the service personnel detection regions aredefined wirelessly by suitable electronics. For instance, FIG. 11 showsGPS locator 450 which may utilize programming related to GPS signals todefine a geophysical region such as service personnel detection regions412 or 414 or both. FIG. 12 shows personnel locator 500 which mayutilize cordless telephone technology to contact monitoring electronics502 which monitors the environmental equipment system as describedhereinbefore. In this case, the transmission range of the cordlesstelephone electronics wirelessly defines service personnel detectionregions 412 or 414. In another example, in FIG. 13, a camera such ascamera 550, which may be an inexpensive CCD device, may be utilized toprovide a wireless personnel detection region and may also be utilizedfor visually monitoring environmental equipment 552. In this case, thecamera visual range and orientation wirelessly defines the servicepersonnel detection zone. The above and or other electronic servicepersonnel detection devices may be used by themselves or in combination.As well, various communication means may be utilized in conjunction withthese systems for communicating the electronic detection of the servicepersonnel to a database such as web server 26 of FIG. 2.

In FIG. 10, a service truck may travel along a service route to all ofthe sites which require service for that day, leaving from and returningto base 418. The route may have legs between each stop, such as leg 416,420, 422, and so forth, which establish the route.

FIG. 11 shows one possible GPS locator 450 which may, in one possibleembodiment, be mountable on a truck dashboard or windshield, such aswith a suction cup 454 and a power connection to a cigarette lighterreceptacle, for charging and perhaps for viewing on display 452 of aroad map showing the route for the day, such as the route shown in FIG.10. Upon reaching a location in a truck, and parking the truck, such asat parking spaces 424, 428, or the like, locator 450 may be carried bythe service personnel to the environmental equipment system through arespective personnel detection zone. Alternatively, the personneldetection zone may be large enough to encompass the parking space forthe truck so that it is not necessary to remove GPS locator 450 from thetruck. Or both zones may be required to show the service personnel hasbeen detected depending on the programming. For instance, parking space424 is within service personnel detection zone 430 but not withinsmaller personnel detection zone 408. In any case, GPS antenna 456 andGPS 458 will show the geophysical position of the service personnel ashe moves to environmental equipment system 408 as being within theservice personnel detection zones 430 and 408.

There are numerous options for communicating GPS information or servicepersonnel detection information to servers or the like usingcommunication systems discussed hereinbefore to provide a record of whenthe service personnel arrived and/or how long he/she was on location.For instance, upon leaving, the service personnel might utilize cellularphone circuitry 460, if this component of device 450 is available, bypressing a button to send information that provides an accumulation oftime and location data which will show when the service personnelarrived, how long the service personnel stayed, the service personnelID, when the service personnel departed, and any other desiredinformation. Microprocessor memory 462 may also contain the location ofthe service personnel detection zone and microprocessor 461 may beprogrammed to utilize cellular electronics 460 to send the time ofarrival and departure without need of the service personnel to press abutton, and may save the information as a backup in case the cellularline did not make a good connection. As well, if the option isavailable, either manually or under microprocessor control, servicepersonnel detection information might be sent via local cordless phonecircuitry, or by walkie talkie utilizing local wireless electronics 464.GPS locator 450 may also comprise I/O 463 that may be physicallyconnected to a socket in the electronics of dialer 12 (See FIG. 1) atthe environmental equipment system, or a computer, or the like at base418 (See FIG. 10) in order to communicate the presence of the servicepersonnel to a storage unit such as web server 26. GPS locator 450 mayalso comprise an electronic means for describing the services made, thecosts, and so forth which may also be downloaded at base 418, or whichcould be transmitted as discussed above. Accordingly, service personaldetection information such as arrival and departure times from location,and perhaps other information, may be transferred to server 25 (See FIG.2) or the like.

GPS locator 450 need not comprise all of the above described components,some of which are redundant. For instance, in another embodiment shownin FIG. 12, ID device 500 may comprise cordless phone circuitry such assend/receive integrated circuit 504 or other cordless phone circuitryfor wirelessly connecting to dialer 502. Thus, a send/receive integratedcircuit is not required, but may be an inexpensive means forimplementing the device. Dialer 502 may also comprise send/receiveintegrated circuit 506. Dialer 502 may make a connection to a telephoneline without need for running wiring by using cordless phone circuitryto connect to a local phone line through send/receive integrated circuit510 which may be in a local building such as a house where theenvironmental equipment is a wastewater system, as describedhereinbefore in connection with FIG. 8. In this example, each servicepersonnel might be given ID device 500 which may be in the form of areadable card, badge, or the like. Upon reaching location, a button orany other means on device 500 may be activated to send ID informationsuch as the service personnel's identification number. The button mayalso be pressed upon leaving thereby providing a record of how long andwhen the service personnel was on location. The service personneldetection information may then be sent to server 25 (See FIG. 2) throughline 508. If dialer 502 does not have a send/receive integrated circuitand instead uses a hard wired line, then the send/receive chip may bebuilt in or may be added by connecting module 512 to a connector ondialer 502 whereby module 512 contains the appropriate electronicsand/or programming.

In FIG. 13, one or more low cost video cameras such as charge coupleddevices 550 may be utilized for monitoring environmental equipment 552and/or also for detecting service personnel within a service personneldetection zone which may be formed within a visual range of device 550.The video data may show what the service personnel do, e.g., checkingfluid levels. CCD 550 may be activated by pressing a button, by motionor infra red sensors, or by device 500 or the like. As well, videoframes may be regularly taken and then discarded except during timeperiods in which the service personnel were on location. The video maybe used in conjunction with other devices discussed hereinbefore or byitself. For purposes of the present invention, a CCD camera sensitive toelectromagnetic waves such as light waves may be considered anelectromagnetic antenna.

FIG. 14 is a schematic diagram showing alarm verification system 600 forverifying that alarm circuit 610 in environmental equipment system 606is operational, in accord with one possible embodiment of the presentinvention. In this embodiment of the invention, power is supplied tobuilding 604 and environmental equipment system 606 from power lines ofpower company 602. This power may typically, but not necessarily, comefrom a single drop or outlet from a power line transformer.

As discussed above, it will be understood that a large number ofenvironmental equipment systems 606, such as aerobic environmentalsystems, are utilized by businesses and homeowners. The business orhomeowner building 604 is often located some relatively short distancefrom the environmental system 606 as discussed above.

In one preferred embodiment, breaker box 608 may be utilized with theenvironmental system 606 to provide circuit overload protection. In thiscase, alarm circuit 610 may utilize breaker 612 that is separate fromthe one or more breakers 614 that supply power to other environmentalsystem electrical components 619. Therefore, if breakers 614 aretripped, then alarm circuit 610 still has power and will be able tosense the failure of operation utilizing one or more sensors asdiscussed hereinbefore. However, it is possible that breaker 612 thatsupplies power to alarm circuit 610 could trip. In this case, it wouldbe desirable that this malfunction be detected. As well, it is possiblethat functionality of alarm circuit 610 may be compromised in otherways. While a self-test may be utilized to verify sensor operation ofalarm circuit 610, e.g., motor current sensors, other problems maydevelop. For instance, transmitter 616 that transmits the alarm signalcould fail.

As discussed above, a regularly scheduled heartbeat signal may be sentfrom environmental system 606 to remote server 26 or receiver 14 orother server that would indicate a failure in the event that a regularlyscheduled transmission is not received. For example only, if a heartbeatsignal or regular transmission signal were scheduled for once a month,then a failure may be indicated if the heartbeat signal is not receivedby server 26 or receiver 14 within that time period. If desired, theheartbeat signal could include any readings from alarm sensors and/ormay indicate that a self-test shows that all alarm sensors are withinthe acceptable range of readings. The heartbeat signal may be sent to aserver, such as a third party server or service company server asdiscussed above.

In some cases, the cost of sending the heartbeat signal may benegligible. For instance, if local calls are used or if email or othercomputer connections are utilized, then a heartbeat signal could be sentto a server very frequently, perhaps several times per day or even moreoften. However, if telephone costs are not negligible, or it is notdesired to utilize the local telephone line except in off hours, it maybe desired to reduce costs of sending the heartbeat signal so that, as anon-limiting example, only one heartbeat signal is sent each month or inany desired time period. Alternatively, it may be desired to eliminatethe heartbeat signal and call only if there is an actual failure insystem 606, whether of alarm circuit 610 or equipment 619. Even whencosts associated with transmission of the heartbeat signal are notnegligible, it may be desirable that the operational status be verifiedmore frequently than once a month. The present invention provides thisfunctionality and/or other functionality without the need for excessivecommunication costs or tying up the local telephone line.

If desired, household circuits such as kitchen lights, or the like,could be powered through breaker 612 which also includes alarm circuit610, as some regulators have indicated may be a desirable option. Withsuch a configuration, the homeowner would be aware of the power failuredue to the failure of the kitchen lights or other devices to operate,and would know to take steps to restore power. However, providing acommon breaker for the household and alarm circuit 610 may be morecostly and require the cost of additional wiring between building 604and environmental system 606. The present invention also eliminatesthese costs and results in a more reliable system.

As discussed above, such as in conjunction with FIG. 7-9, system 600 mayutilize slave transmitter or slave node 618 for communication withenvironmental system 606, Transmitter 616 and slave node 618 may also bereferred to herein as first and second communication nodes. As alsodiscussed above, local nodes such as slave node 618 may be utilized tocheck for a heartbeat signal of other locally positioned nodes such astransmitter 616. Accordingly, slave node 618 may be programmed to detectwhat is referred to herein as a local heartbeat signal from transmitter616 to slave node 618. Alarm circuit 610 may verify operation, runself-tests or the like, and be programmed to transmit a signal throughtransmitter 616 to slave node 618 at any desired time interval, e.g.,each minute, each hour, or the like. If this local heartbeat signal isnot received by slave node 618, then slave node 618 may be programmed toreport the failure to receiver 14, server 24, or the like, or wait toreport the failure, as discussed below. If the local heartbeat signal isreceived, then it can be assumed that alarm circuit 610 and transmitter616 are functioning properly in which case slave node 618 may beprogrammed, if desired, to provide an external heartbeat signal to theserver at some desired interval, e.g., a monthly heartbeat signal toreceiver 14 or server 26 or other server to verify operation ofenvironmental system 606. In another possible embodiment, the externalheartbeat signal to the remote server may be eliminated as unnecessaryin light of the local heartbeat signal between transmitter 616 and slavenode 618.

With the local heartbeat signal between alarm circuit 610 and slave node618, it is possible to verify system operation virtually continuouslywithout incurring the frequent communication costs to receiver 14,server 24, or the like.

In this non-limiting example, slave node 618 may be powered by a housecircuit through a standard house breaker box 620, and may be used toturn off or flash house lights 622, flash indicator lights 624, or thelike within building 604, to thereby notify the homeowner that power toalarm circuit 606 and/or other environmental equipment 619 has failed.For instance, indicator lights 624 may comprise a green light whichstays on when there are no problems and a flashing yellow light thatindicates a problem. As another possibility or additionally, slave node618 may comprise a socket into which a house lamp 622 is connected.Alternatively, slave node 618 may comprise a controller for a house lamp622 that may be mounted through a power controller, such as are commonlyused in house or building lighting systems, e.g. controllers thatoperate wirelessly or through the house wiring. When communication tothe server is desired, slave node 618 may connect to a server orreceiver, as described hereinbefore, e.g, receiver 14 and/or web server26. Slave node 618 may connect to receiver 14 or web server 26 or otherservers or receivers via an 800 or 888 number or other toll free numberto avoid long distance phone costs. Alternatively, slave node 618 mayconnect via local computer network and/or via modem, wirelessly, throughcable, through house power line, or the like, to a local ISP (InternetService Provider) to provide a warning over the Internet. Slave node 618may comprise a dialer programmed for dialing the desired number, perhapsat off times, e.g., 1 AM to 4 AM, to avoid interference with other phonecalls made by the business or homeowner. To further reduce communicationcosts where groups of environmental systems may be located, if desired,a local number may be provided in the form of a local phone number forthe receiver 14 phone number. For example only, if receiver 14 isphysically located in Hawaii, a telephone line may be obtained in Hawaiithat has a Houston telephone number whereby callers in Houston callingto receiver 14 are charged only for a local call instead of a call toHawaii. Alternatively, the local number of an ISP in Houston may beutilized by slave node 618 whereby an Internet connection made by alocal call in Houston connects through the Internet to a server inHawaii, without incurring long distance call costs.

As also discussed above, slave node 618 and alarm transmitter 616 may beimplemented in many ways. For instance, slave transmitter 618 and alarmtransmitter 616 may comprise a cordless telephone link whereinrelatively inexpensive cordless telephone integrated circuits may beutilized. Slave node 618 may simply connect to any household telephoneoutlet and may be plugged into a power socket for power. In thisembodiment, as discussed above, service personnel may carry a badge ordevice with a similar cordless telephone integrated circuit to connectto alarm transmitter 616 and/or slave node 618 to verify their presenceat environmental system 606, as discussed hereinbefore.

Slave node 618 could be implemented in other ways. For instance, slavenode 618 may be programmed to call an ISP to communicate through theInternet directly to server 24 or another server. ISPs may be selectedwhich utilize local telephone numbers to reduce phone charges. Heartbeatcalls or communications to the server may include cumulative data frommultiple local heartbeat signals and may include the times related tothe malfunction. As well, any desired updates or changes to desiredreporting frequency, additional local telephone numbers to connect tothe ISP from the server, or the like, could be implemented by automaticdownloads during scheduled reporting times, Alternatively, localtelephone numbers may be set up for receiving local calls to a remotelylocated receiver 14 without long distance phone costs, as also discussedabove.

Many possible constructions are available for slave node 618. Instead ofbeing a box that plugs into a wall socket, slave node 618 may be acircuit board that connects to a local computer and/or may comprise awireless connection to a local network or the like. Other potentialconstructions of slave node 618 are described above, such as inconjunction with FIG. 3 and FIG. 7-10.

FIG. 15 is a flow diagram for operation of slave node 618 whichdescribes operation of alarm verification system 600 in accord with onepossible embodiment of the present invention. In this embodiment, slavenode 618 continuously monitors for a local heart beat or transmissionfrom transmitter 616 as indicated by decision block 702. The time periodmay be virtually any time period, e.g., each second, minute, hour, orthe like. A clock or timer may be provided in slave node 618 for thispurpose. Slave node 618 does not need to make a connection to receiver14 or server 24 or other remotely located server for this purpose. Thus,it is not necessary to incur telephone costs or tie up the localtelephone line as slave node 618 monitors for heart beat transmissionsfrom transmitter 616. So long as the local heartbeat signal is receivedas indicated at 704, then the operation of alarm 610 is verified.

If the heartbeat signal is not received within a specified time periodas indicated at 706, then it may be desirable to provide a period duringwhich slave node 618 waits before reporting a problem. The absence ofthe heartbeat signal may be temporary due to servicing of the unit byservice personnel or other short term outages. Thus, in decision box 708a comparison may be made between the elapsed time since the lastheartbeat signal was received and the present time. If the time is lessthan a desired elapsed time before reporting, e.g., 12 hours, and/or anearly morning reporting time, e.g., 1 AM to 3 AM, then counter 710 maybe used to count the elapsed time or a clock may be utilized forcomparison with a desired reporting time, or other data may be utilizedfor making this determination.

If the elapsed time has expired, or if the desired reporting time ispresent, then a second check may be made as indicated at decision box712. For instance, it may be desirable to send the report only once toavoid wasting phone costs and/or tying up the local line. If the reporthas not been sent in, it may be desirable for slave node 618 to thencontact receiver 14, server 24, or any desired location to report theproblem, as indicated at 714.

The report may state the time period during which the local heartbeatsignal was not received. The report may be viewed by third partyoperators, regulators, respective service personnel, and the systemowner. The information may be sent to a service company who may be ableto fix the problem remotely such as by calling the homeowner and askingthat the breaker 612 be checked. If this solves the problem, then areset signal may be generated by transmitter 616 and/or by slave node618 as indicated at 712 so that should another heartbeat signal bereceived, then the selected waiting period before reporting will startagain.

If desired, a monthly, bi-monthly, or other time period heartbeat signalmay be sent from slave node 618 to a-remote server or receiver to verifythat the connection between slave node 618 and the remote server orreceiver is operational, as indicated at 718 and 720. However, due tothe absence of a working phone line, or warning lights 624 or 622, thehomeowner is likely to notice and repair such conditions. For instance,if the phone line goes out, then because the line is preferably the sameline which the homeowner may normally use, it is likely the homeownerwill get this repaired. Likewise, if a breaker in breaker box 620 istripped, the absence of a circuit is likely to be noticed and repaired.As well, power company 602 may provide outage information that may bemonitored by receiver 14 or server 24, as indicated at 718.

Accordingly, in one possible embodiment, the present invention providesa system which utilizes slave node 618 to verify operation of alarmcircuit 610 at relatively frequent intervals, e.g., hourly, without theneed for continuously contacting a remotely located server or receiver,e.g., server 26, receiver 14, or the like.

Referring now to FIG. 16, there is shown a flow diagram that describesoperation of a sparse data permit threshold verification system and/ormethod 800 in accord with one possible embodiment of the presentinvention. In one embodiment, the system reduces data transmitted to aminimum, i.e., the system transmits only a sparse amount of data. In oneembodiment, system/method 800 only provides whether or not the permitrequirements have been violated, with the assumption that lack of anydata transfer is indicative of compliance with environmentalrequirements. This sparse data is sent very quickly, essentially realtime for this type of system information, to those who will find theinformation most useful for regulatory and economic reasons. Thussystem/method 800 operates at a low cost. System/method 800 also reducescosts of users by directing them immediately to trouble spotenvironmental systems that require immediate attention while avoidingwasting time with environmental systems that do not require immediateattention.

A large amount of data can conceivably be generated to determine and/ormonitor system status. As alluded to in the background of the invention,it will be appreciated that the environmental system may be described interms of various types of flow rates. An instantaneous flow rate couldbe utilized which may have a maximum flow rate that is much higher thana threshold flow rate specified in terms of gallons per day as mighttypically be set by the regulatory agency and/or the systemmanufacturer. Moreover, an average number of gallons/day processed bythe system over a period of several months may be quite different fromthe threshold intended by the regulatory agency and/or the systemmanufacturer. In one embodiment, system and/or method 800 provides veryquick means for determining whether the system flow rate threshold,which may typically be set by the regulatory agency, is met or is notmet.

As noted above, in one preferred embodiment, sparse data is providedconcerning system operation. In other words, only a relatively limitedamount of information is provided as compared to the possible amount ofinformation that could be provided. While, complete running totals ofgallons pumped updated each minute or hour or day are available, in oneembodiment the only information provided is whether the threshold flowrate of interest to the regulatory agency has been exceeded. Thisinformation is provided when it occurs, thereby allowing a response byregulatory personnel and/or other persons of interest to prevent orlimit damage that may be caused. If no report is received, then theregulatory agency can presume that the processing capacity of the systemhas not been exceeded.

Environmental systems can thoroughly process only a certain amount ofwastewater depending on the capacity of the system, which may vary. Asdiscussed above, environmental systems may typically receive a permitfrom a regulatory agency that sets forth the allow flow rates for thesystem. For example, a environmental system might be permitted toprocess up to a threshold amount of 500 gallons per day of wastewater.If these flow rates are exceeded, then a regulatory violation occursand, as discussed hereinbefore, it is highly desirable that persons ofinterest be notified as soon as possible to limit additional localand/or environmental damage.

To determine whether the threshold of the system has been exceeded, itis necessary to determine the rate of flow through the system utilizinga flow rate sensor such as pump operation sensor 802. Pump operationsensor 802 or other types of flow sensors, as are well known, and may beutilized to monitor flow rates, such as the flow rate in gallons per daythrough the environmental system. For instance, a timer may be utilizedto turn on a pump for a predetermined amount of time each time the needfor pumping fluid arises. As a non-limiting example, the pump might beset up to run for two and one-half minutes each time the pump operates.A typical pump may run at a speed that is relatively constant. As anon-limiting example, and depending on the size/power of the pump, thepump might pump 10 gallons per minute. So by counting the number oftimes as indicated at 806 that the pump is operated, it is possible todetermine a suitably accurate indication of how much wastewater has beenpumped within any particular time period of interest, e.g., the numberof gallons per day processed by the system. In the above example, if thepump is turned on twenty times, then the system will have processed 500gallons of wastewater. Accordingly, in one possible embodiment, the flowrate sensor may comprise pump operation sensor 802.

In another embodiment, pump operation sensor may simply count the numberof minutes that the pump is operated and the pump may or may not run fora preset length of time each time it is turned on. In the example above,if the pump operates for 50 minutes, then the system will have processed500 gallons of wastewater.

In another embodiment, any type of flow meter, such as electromagnetic,optical, acoustic, mechanical or the like may be utilized to determinethe flow rate through the system.

Thus, system/method 800 provides programming which permits a systemprocessor, as discussed herein, to make a determination of whether thedesired flow rate threshold is reached. There may be different methodsfor determining whether a threshold of 500 gallons per day or per a 24hour period have been reached or exceeded. For instance, in one possiblemode of operation, counter 806, which may count the number of times thepump is turned on or the number of minutes of operation, may be reset tozero once a day as suggested at 804. Thus, a system processor might beprogrammed to create an accumulated count of an amount of wastewater tobe treated within a particular period of time and then reset the counteach day.

In another embodiment, the processor may be programmed to maintaincounts for each period in a first-in-first-out (FIFO) accounting methodwhereby the accumulated count is decreased for flow that occurredoutside of the period of interest. For instance, if 50 gallons werepumped 25 hours ago, and the period of interest is 24 hours, then that50 gallon amount would be deleted from the accumulated count whereas theremainder of the accumulated count which occurred within the 24 hourperiod of time would remain in the accumulated count for now. Thus,instead of one daily reset to reset the accumulated count to zero, thereset may be limited (e.g., on a FIFO basis) and may occur hourly, bythe minute, or with any other desired method by which it can bedetermined, whether the flow rate as desired by the regulatory agencyand/or as specified by the system manufacturer is met.

In one preferred embodiment, the system does not communicate until thethreshold as may be stated on the environmental permit is reached orexceeded. Once the threshold is exceeded, as tested at 808, then thesystem may contact a desired location and/or parties as indicated at810. For instance, the system could be programmed to contact a servervia a telephone line and/or by any means discussed hereinbefore. Theserver could be programmed to relay the message of a permit violation toregulators, property owners, system manufacturers, service personnel,and the like. The server could relay messages to any desired persons ofinterest and/or persons located within a selected distance from thewastewater service system of interest by any desired means such as byemail, electronic voice telephone message, and the like.

While the particular wastewater processing system could also be utilizedto make multiple telephone calls to various entities, it would generallyrequire a communication link for the many different systems therebyincreasing costs. It is more efficient for many systems to notify aserver whereby one server can utilize only one two-way system, e.g., adedicated phone line, that can be utilized to contact many persons.Thus, instead of utilizing a dedicated phone line which may cost$20/month per unit, thousands of units may share a single $20/monthdedicated phone line in accord with the present system, therebyminimizing costs.

It will be understood that the period of time may be daily, 24 hours, 36hours, 12 hours, or the like. As well, the present invention can alsoprovide moving average information and/or provide warnings based onaverage usage, moving average usage, unusual types of usage, predictivesoftware that indicates that a trend towards misuse and/or permitviolations are likely to occur. For instance, at 814 a daily counter maybe utilized for counting and maintaining a longer term accumulatedrunning total of usage. In 816, any questionable trends, and the like,can be queried. There may be numerous possible types of problemsanticipated thereby and/or the regulatory agency has the option to setforth any of a number of different types of usage to check, and may setforth such requirements in the permit. Even highly complicatedrequirements that might be desirably selected by the regulatory agencycan be implemented at very low cost in accord with the present systemwhereby, in one preferred embodiment, only sparse data that gives anotification only when the desired requirements are violated is sentreal time. In this embodiment, no information may be sent for standardusage that complies with regulatory requirements thereby eliminatingcost both to send, and saving time of the regulatory agencies and othersto look only at those systems that actually require attention.

As suggested at 818, all types of information such as average usage,hourly usage, monthly/weekly/daily averages, and the like may be storedand may be reported as desired as indicated at 820. Appropriateresponses by the server can then be made so that if the softwaredetermines it necessary, the parties may be contacted or not. Asindicated at 822, the system memory can be reset in many different wayssuch as a clean reset, FIFO reset, reset of some types of data but notother types, and the like. Moreover, as indicated at 824 and 826, ifdesired, onsite download of data is available and/or might beimplemented by a telephone transfer either manually by personnel presentat the location, by the customer, or the like.

Accordingly, in one possible embodiment, the system 800 reduces data toa minimum and thereby provides only a sparse amount of data indicativeof failure to comply with the permit requirements. Even though theparticular requirements may be complex, the no go type information isinexpensively forwarded to the desired parties. In this embodiment, notime/cost is required to be used for normal operation thereby savingsystem and personnel costs. Moreover, the sparse data is sent veryquickly, essentially real time for this type of system information, tothose who will find the information most useful for regulatory andeconomic reasons.

Referring now to FIGS. 17 and 18, there is shown sparse data system 930for use in monitoring drainage control system 900. Drainage controlsystem 900 may be of various types. In the example of FIG. 17, drainagecontrol system 900 utilizes retention pond 904 into which water runoff902 may be temporarily stored. Water runoff 902 may be caused by rain orthe like. In drainage control system 900, water from retention pond 904is limited from entering the public drainage system 912 by various meanssuch as the size, inlets, outlets, or effective diameter of pipe 910.The reduction or slowing of water entering public drainage system 912improves the handling capability of drainage system 912. Otherwise,construction projects limit the ability of soil to absorb water andthereby create so much runoff that drainage system 912 may beoverwhelmed.

As part of drainage control system 900, it is desirable to preventdebris such as trash from entering drainage system 912. This may beaccomplished by utilizing various types of debris filters 908. Debrisfilter 908 may be a grating, a net, a magnetic filter, or any other typeof filter designed to prevent solids from entering drainage system 912.For instance, debris filter 908 may be designed to prevent cans, plasticbottles, and the like from entering drainage system 912.

Debris filter 908 may be configured in different ways than as shown inFIG. 17 and may, for instance, be mounted to the outlet of pipe 910 orwithin drainage system 912. Debris filter 908 may comprise multiplefilters any one of which may be separately replaced or cleaned. In onepossible example, debris filter 908 may comprise multiple nets asdiscussed in the background section hereinbefore. Debris filter 908 maybe mounted in a desired position using filter support structure 906.Filter support structure 906 may be of various constructions dependingon the design of drainage control system 900.

Sensor 914 may comprise a group of sensors are various sensors asdesired to monitor whether debris filter 908 has become so filled withdebris such as trash that it must be serviced such as by cleaning orreplacement. Although sensor 914 is shown connected to support structure906 in FIG. 17, the actual positioning of sensor 914 may vary.

Sensor 914 may often be a flow sensor that may be utilized to measurefluid flow through debris filter 908 either directly or indirectly. Forinstance, as shown in FIG. 18, float 922 or strain gage 920 or othersensors 924 such as flow meters may be utilized to measure flow in pipe910 through debris filter 908, and thereby determine whether debrisfilter 908 requires servicing. Float 922 may be utilized to determine aflow rate by measuring the level of water in retention pond 904. If thelevel remains high for an extended time, a presumption can be made byprogrammed into processor 926 that the flow rate of fluid through debrisfilter 908 is limited because it does not allow retention pond 904 todrain at the expected rate, and therefore debris filter 908 has becomefull and requires servicing. Likewise, strain gage 920 may showexcessive strain, tension, weight, force, or the like, on the one ormore nets that form debris filter 908 thereby indicating that filter 908or perhaps individual nets of filter 908 require servicing. Informationfrom other sensors such as flow meters that measure fluid flow moredirectly also allow a determination of whether debris filter 908requires servicing.

Multiple different sensors may also be utilized in combination toprovide a more exact determination of flow and/or whether debris filter908 requires servicing. For instance, utilizing float 922 the amount ofstrain on a net due to the level of water in retention pond 904 ispredictable for a range of operation for a net from being to being full.It will be appreciated, that as the net becomes full of debris, thestrain on the net due to any particular level of water in retention pond904 can be utilized to determine whether the net should be serviced arenot scratch that or not. Thus, the time of replacement for the net canbe accurately determined that thereby reducing unnecessary servicingcosts by significant factor. Even using simplified single sensormeasurements, the present system allows significant efficiency relatedreductions of maintenance costs. Other types of sensors could also beutilized. For instance, sensors that can detect material in a net mightinclude light detectors that attempt to shine a light through the net,proximity detectors to detect metal, or the like.

In the present invention, processor 926 is programmed to utilizeinformation from one or more sensors, reduce the information to the mostessential elements, and reduce communication requirements to the mostessential elements as well so as to provide sparse data 928 which may beeconomically communicated to and stored in database 918 that may belocated in one or more servers as discussed hereinbefore. In in accordwith preferred operating principles of the present invention, localequipment 916 implemented as sparse data controller 930, has very lowoperating costs but also provides an excellent picture of what is goingon in database 918 for the regulatory agency, the owner of thecontraction, and/or service personnel.

Programming of processor 926 is preferably based on the type of sensorinformation. For instance, if float 922 is utilized then processor 926may be programmed to detect when float 922 reaches a level that isunusual high, and then stays at that unusually high level for anextended period of time. This type of situation is likely to occur whenfilter 908 has become blocked by debris and needs servicing. As onepossibility, processor 926 might be programmed to notify database 918when float 922 reaches a high level and remains at this high level forone hour, or for some other selected period of time. This situatiosuggest blockage of debris filter 908. Information would not be sentprior to this threshold occurrence and information would not be sentafter this threshold occurrence unless some other threshold is met.Another operational threshold might be that float 922 remains in thishigh position for another hour, in which case another notification mightprogrammed to be sent to database 918 for dissemination from localequipment 916.

As another example, if float 922 and strain gage 920 or utilized, thenthe amount of blockage of debris filter 908 can be determined relativelyaccurately. Processor 926 might then be programmed to notify database918 and/or the various interested parties when some predeterminedthreshold degree of blockage is reached, but not before. Processor 926might be programmed to provide such a notification when debris filter908 is plugged by some percentage short of being completely plugged,e.g., 70% to 95%. Processor 926 might be programmed to provide nofurther information until another threshold is reached, e.g. 95% to 100%blockage.

In another embodiment, the present invention may also be utilizedprovide flow information from each of the retention ponds that may beuseful in predicting downstream flooding, and the like.

The foregoing disclosure and description of the invention is thereforeillustrative and explanatory of a presently preferred embodiment of theinvention and variations thereof, and it will be appreciated by thoseskilled in the art that various changes in the design, organization,order of operation, means of operation, equipment structures andlocation, methodology, and use of mechanical/electrical/softwareequivalents, as well as in the details of the illustrated constructionor combinations of features of the various elements, may be made withoutdeparting from the spirit of the invention. As well, the drawings areintended to describe the concepts of the invention so that the presentlypreferred embodiments of the invention will be plainly disclosed to oneof skill in the art but are not intended to be manufacturing leveldrawings or renditions of final products and may include simplifiedconceptual views as desired for easier and quicker understanding orexplanation of the invention. As well, the relative size and arrangementof the components may be greatly different from that shown and stilloperate within the spirit of the invention as described hereinbefore andin the appended claims. It will be seen that various changes andalternatives may be used that are contained within the spirit of theinvention.

Accordingly, because many varying and different embodiments may be madewithin the scope of the inventive concept(s) herein taught, and becausemany modifications may be made in the embodiment herein detailed inaccordance with the descriptive requirements of the law, it is to beunderstood that the details herein are to be interpreted as illustrativeof a presently preferred embodiment and not in a limiting sense.

1. A sparse data method for determining regulatory compliance of aplurality of environmental systems, said environmental systems beingserviced by service personnel, there being a regulatory body formonitoring said plurality of environmental systems, a plurality ofresponsible parties being responsible for one or more payments relatedto respective ones of said plurality of environmental systems, saidregulatory body designating a plurality of permitted environmentalsystems with a plurality of permitted thresholds for a predeterminedamount of wastewater to be treated within a predetermined period of timefor each of said plurality of environmental systems, said methodcomprising: determining said plurality of permitted thresholds for apredetermined amount of wastewater to be treated within a predeterminedperiod of time for each of said plurality of permitted environmentalsystems; providing at least one wastewater flow sensor at each of saidplurality of permitted environmental systems, wherein said wastewaterflow sensor measures an amount of time a pump operates at substantiallyconstant speed for determining whether said permitted threshold of saidpredetermined amount of wastewater for said predetermined period of timehas been reached by any of said permitted environmental systems;receiving data by at least one processor for each of said plurality ofpermitted environmental systems from said at least one wastewater flowsensor and determining when a respective of said plurality of permittedthresholds of said predetermined amount of wastewater is reached withinsaid predetermined period of time by any of said permitted environmentalsystems; providing at least one server computer electronically connectedto each of said plurality of permitted environmental systems, said atleast one server computer being accessible by at least one of saidregulatory body, said service personnel, and said plurality ofresponsible parties; and reporting a breach of said respective of saidplurality of permitted thresholds by said at least one processor oversaid electronic connection within said predetermined period of time tosaid at least one server computer after said step of determining thatsaid respective of said plurality of permitted thresholds has beenbreached.
 2. The sparse data method for determining regulatorycompliance of claim 1 further comprising after said step of reportingsaid breach then not reporting again in said predetermined period oftime even if a second higher threshold than said permitted threshold isreached in said first predetermined period of time.
 3. The sparse datamethod for determining regulatory compliance of claim 1 wherein at leastone of said plurality of permitted thresholds of said predeterminedamount of wastewater for said predetermined period of time is describedas a specified number of gallons of wastewater to be treated during anyone day.
 4. The sparse data method for determining regulatory complianceof claim 1 further comprising after said step of reporting during saidpredetermined period of time said at least one processor then notreporting again during said predetermined period of time in which saidrespective of said plurality of permitted thresholds is reached unlessat least one additional higher threshold for an additional amount ofwastewater is reached during said predetermined period of time.
 5. Thesparse data method for determining regulatory compliance of claim 1further comprising said at least one processor accumulating said datareceived from said wastewater flow sensor to provide an accumulatedcount of said amount of wastewater to be treated within saidpredetermined period of time, and subsequently deleting a portion ofsaid data from said accumulated count after said predetermined period oftime.
 6. The sparse data method for determining regulatory compliance ofclaim 1 wherein said at least one processor does not receive incomingelectronic queries on said electronic connection that query an amount ofwastewater that has been processed during any said predetermined periodof time.
 7. The sparse data method for determining regulatory complianceof claim 1 further comprising said at least one processor accumulatingsaid data received from said wastewater flow sensor to provide anaccumulated count of said amount of wastewater to be treated within asecond predetermined period of time greater than said first period oftime, and resetting said accumulated count to zero when said secondpredetermined period of time has ended.
 8. The sparse data method fordetermining regulatory compliance of claim 1 further comprising said atleast one said server computer electronically notifying at least one ofsaid service personnel, said regulatory body, or said plurality ofresponsible parties when said permitted threshold has been reached. 9.The sparse data method of claim 1 further comprising said at least oneserver computer electronically contacting a respective telephone of atleast one of said service personnel, said regulatory body, or saidplurality of responsible parties when said permitted threshold has beenreached by any of said permitted environmental systems.
 10. The sparsedata method for determining regulatory compliance of claim 1 furthercomprising reporting accumulated data by said at least one processor forsaid wastewater for a second predetermined period of time greater thansaid predetermined period of time.
 11. A sparse data thresholdmonitoring system operable for determining regulatory compliance of aplurality of environmental systems, said environmental systems beingserviced by service personnel, there being a regulatory body formonitoring said plurality of environmental systems, a plurality ofresponsible parties being responsible for one or more payments relatedto respective ones of said plurality of environmental systems, saidregulatory body designating a plurality of permitted environmentalsystems by providing a permitted threshold for a predetermined amount ofwastewater to be treated within a predetermined period of time, saidsparse data monitoring system comprising: each of said plurality ofpermitted environmental systems electronically connected to at least oneserver computer accessible by at least one of said regulatory body, saidservice personnel, and said plurality of responsible parties, each ofsaid plurality of permitted environmental systems having a permittedthreshold for a predetermined amount of wastewater to be treated withina predetermined period of time; at least one wastewater flow sensor ateach of said plurality of permitted environmental systems wherein saidat least one wastewater flow sensor comprises a pump operation sensorwhich measures time of operation of a pump which operates at asubstantially constant rate; at least one processor for each of saidplurality of permitted environmental systems, said at least oneprocessor configured for receiving data from said wastewater flow sensorfor determining whether said permitted threshold is reached for saidpredetermined amount of wastewater within said predetermined period oftime by any of said plurality of environmental systems, said at leastone processor initiating electronic communication to report over saidelectronic connection within said predetermined period of time to saidat least one server computer after detection of said permitted thresholdbeing reached for said predetermined amount of wastewater within saidpredetermined period of time by any of said plurality of permittedenvironmental systems.
 12. The sparse data threshold monitoring systemof claim 11 wherein said at least one processor initiates communicationafter said report to subsequently report at least once more over saidelectronic connection to said at least one server computer, but onlyafter said at least one processor determines that an additionalspecified higher threshold amount of wastewater is received during saidpredetermined period of time in which said permitted threshold wasinitially reached.
 13. The sparse data threshold monitoring system ofclaim 11 wherein said at least one processor creates an accumulatedcount of said wastewater to be treated based over a second predeterminedperiod of time greater than said predetermined period of time from saiddata received from said wastewater flow sensor and removes a portion ofsaid received data from said accumulated count when said data from saidwastewater flow sensor is older than said second predetermined period oftime.
 14. The sparse data threshold monitoring system of claim 11wherein said predetermined period of time is a one day period of time.15. The sparse data threshold monitoring system of claim 14 wherein saidat least one processor resets an accumulated count of amount ofwastewater to be treated at a beginning of each respective one dayperiod of time.
 16. The sparse data threshold monitoring system of claim11 wherein said at least one processor does not receive incomingelectronic queries on said electronic connection that query whether saidpermitted threshold has been reached by any of said plurality ofpermitted environmental systems.
 17. The sparse data thresholdmonitoring system of claim 11 wherein said at least one server computerelectronically contacts within said predetermined period of time arespective receiving device of at least one of said service personnel,said regulatory body, or said plurality of responsible parties onlyafter said permitted threshold has been reached by any of said pluralityof permitted environmental systems.